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Question 1183522: Calculate: (-2/3*2%)^4*(-3/4*3%)^3*(-4/5*4%)^2*(-5/6*5%)*10^20
I’ve been trying to find a sleek way to solve this problem for a long time, but I can’t think of any other way than to just solve it with brute force. Any help would be appreciated, thank you!
Click here to see answer by MathLover1(20849)

Question 1183526: If n>0 and x^2n=4, then what does 9(x^3n)^2-13(x^2)^2n equal?

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Question 1183675: The square of two numbers x and y
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Question 1183675: The square of two numbers x and y
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Question 1183762: (a) Find the sixth roots of 1.
(b) Find the fifth roots of 32.
Click here to see answer by Boreal(15235)

Question 1183762: (a) Find the sixth roots of 1.
(b) Find the fifth roots of 32.
Click here to see answer by greenestamps(13195)

Question 1184576: Sqrt125-sqrt80
= xsqrt5
What is the blank and how would I figure out this answer?
Click here to see answer by josgarithmetic(39613)

Question 1184576: Sqrt125-sqrt80
= xsqrt5
What is the blank and how would I figure out this answer?
Click here to see answer by ikleyn(52754)

Question 1184578: Y=sqrt10+x
What is the smallest positive value of x that makes y an integer?
Click here to see answer by ikleyn(52754)

Question 1184682: Squareroot7(qSquareroot21+Squareroot7)=
Click here to see answer by Alan3354(69443)

Question 1185059: find the sixteenth term of (2-1/x)^18
Click here to see answer by Edwin McCravy(20054)

Question 1185059: find the sixteenth term of (2-1/x)^18
Click here to see answer by greenestamps(13195)

Question 1185059: find the sixteenth term of (2-1/x)^18
Click here to see answer by ikleyn(52754)

Question 1185059: find the sixteenth term of (2-1/x)^18
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Question 1185832: Please help me solve this
the distance h a body will move in free fall is expressed by the formula

g=980 centimeters per second^2
t=20 seconds
Click here to see answer by MathLover1(20849)

Question 1186020: describe how to transform (^6sqrt x^5)^7 into an expression with a rational exponent. make sure you respond with complete sentences . the answer is x 35/6 i just need help typing the process with the right words please help asap
Click here to see answer by Alan3354(69443)

Question 1186072: I=prt
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Question 1187164: Simply (⁴√[5+2√2]) + (⁴√[5-2√2])
Click here to see answer by Alan3354(69443)

Question 1187231: Simplify (⁴√[5+2√2]) + (⁴√[5-2√2])
Click here to see answer by greenestamps(13195)

Question 1188235: I'm using a book called No-Nonsense Algebra by Richard Fisher. I've run into a problem that I can't solve. I have the answer from the book but I would like to know how to solve the problem. I tried this;I can see it factors out to x minus 5 squared. Since it's squared I put (x minus 5) x sqrt(x minus 5) but from there not sure what to do. Any help would be appreciated. Thank you!
The square root of x squared minus 10x plus 25.

Click here to see answer by MathLover1(20849)

Question 1188702: Simplify (√(π -√17)^2)
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Question 1189036: Can the following expression ((X+5)^0.5) be multiplied out like the following expression (x+5)^2. Thank you for the consideration.

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Question 1190288: A rectangle has a length of 2 6√ and width of 6√ . Find the perimeter of the rectangle.

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Question 1190984: the area of a rectangle is 54 yd^2,and the length of the rectangle is 3 yd more than twice the width. Find the dimensions of the rectangle.
Click here to see answer by ikleyn(52754)

Question 1191296: Find the least whole number that must be subtracted from 2525 to get the perfect number?
Click here to see answer by greenestamps(13195)

Question 1193093: Multiply. Simplify Completely
(sqrt(-2) - sqrt(-27)) * (sqrt(-2) + sqrt (-75))
Click here to see answer by MathLover1(20849)

Question 1193093: Multiply. Simplify Completely
(sqrt(-2) - sqrt(-27)) * (sqrt(-2) + sqrt (-75))
Click here to see answer by Theo(13342)

Question 1193093: Multiply. Simplify Completely
(sqrt(-2) - sqrt(-27)) * (sqrt(-2) + sqrt (-75))
Click here to see answer by ikleyn(52754)

Question 1193093: Multiply. Simplify Completely
(sqrt(-2) - sqrt(-27)) * (sqrt(-2) + sqrt (-75))
Click here to see answer by greenestamps(13195)

Question 1193096: Solve for X
(sqrt x+4) - (sqrt x-1) =1
Click here to see answer by MathLover1(20849)

Question 1193240: The diagonal of a rectangle is 13cm. How long is it’s length if it’s width is the square root of 69cm?
Click here to see answer by Alan3354(69443)

Question 1194799: Why isn't there a solution for the following equation:
x + square root of: (x squared - 20) = 2
Click here to see answer by josgarithmetic(39613)

Question 1195367: solve 5√3
Click here to see answer by ikleyn(52754)

Question 1197009: v
=
√
20
L

to estimate the speed of a car,
v
, in miles per hour, based on the length,
L
, in feet, of its skid marks when suddenly braking on a dry, asphalt road. At the scene of an accident, a police officer measures a car's skid marks to be 105 feet long. Approximately how fast was the car traveling? Round your answer to the nearest tenth (one decimal place) of a unit.

Click here to see answer by ewatrrr(24785)

Question 1197880: A rancher is planning to put up 220 yards of fencing. In the morning she puts up 80 yards, and in the afternoon she puts up 40% of the remaining fence. What percent of the fence did she put up that day?
Click here to see answer by josgarithmetic(39613)

Question 1197915: A house was valued at $110,000 in the year 1987. The value appreciated to $170,000 by the year 2004.
A) What was the annual growth rate between 1987 and 2004?
r
=
Round the growth rate to 4 decimal places.
B) What is the correct answer to part A written in percentage form?
r
=
%.
C) Assume that the house value continues to grow by the same percentage. What will the value equal in the year 2007 ?
value = $
Round to the nearest thousand dollars.
Click here to see answer by greenestamps(13195)

Question 1197948: A population of bacteria is growing according to the equation
P
(
t
)
=
1950
e
0.07
t
. Estimate when the population will exceed 3010.
Click here to see answer by ikleyn(52754)

Question 1197950: A population of bacteria is growing according to the equation
P(t)=1950e^0.07t. Estimate when the population will exceed 3010.
Click here to see answer by ikleyn(52754)

Question 1198424: Cynthia Besch wants to buy a rug for a room that is 22 ft wide and 30 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 560 square feet of carpeting. What dimensions should the rug have?
Click here to see answer by math_tutor2020(3816)

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