# Questions on Algebra: Exponents and operations on exponents answered by real tutors!

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 Algebra: Exponents and operations on exponents Solvers Lessons Answers archive Quiz In Depth

 Question 237713: Find the GCF of the given monomial: 3X^2, 9X^2 My teacher didn't explain this lesson to us but gave us homework. I want to make sure I'm doing this right. I believe I need to factor each one out first: 3 times X times X 3 times 3 times X times X This means that the common factors would be 3, X and X thus making the answer 3X^2. Is this correct? Thank you. Click here to see answer by jim_thompson5910(28598)

 Question 237823: Translate the sentences below into numbers and symbols. one-third the difference of ten and x is five. Click here to see answer by College Student(505)

 Question 237826: You dive down until you are 9 feet underwater. then you come up 3 feet. where are you in relation to the water surface? use addition and at least one negative number to solve this problem, and show your work. Click here to see answer by rfer(12670)

 Question 237886: How can I solve 4to the -squared divided by 4 to the - square Click here to see answer by College Student(505)

 Question 237872: I need severe help: If possible, evaluate 3/x + 2x^2 - 1 when...(If not possible state the reason) a) x=-1 b) x=0 Click here to see answer by Alan3354(30993)

 Question 238690: can you please explain step by step this problem 2a^-2/(2a)^-3 i am really having a hard time thank you in advance the answer i have is 2^4a=16a and i have no idea how they got this answer Click here to see answer by Alan3354(30993)

 Question 238629: Graph the equation. Plot at least three points for the graph. 2x - 6y = 0 Click here to see answer by solver91311(16897)

 Question 238920: Question: Does (3x^2y^3)^3=9x^6y^9 ? If so, explain the rule.If not,explain what should have been done and why. Click here to see answer by Alan3354(30993)

 Question 239281: Nita, a six-year-old, can stretch her legs to take 2 stairs at one time. How many different ways can she climb 6 stairs using any combination of 1 or 2 stairs? Click here to see answer by Theo(3464)

 Question 239541: Store is having 15% off sale is the discount price is \$178.50 what is the retail price? Click here to see answer by checkley77(12569)

 Question 240620: If the sum of the digits is divisible by 9 that number is also divisible by 9,6,4,and 5 Click here to see answer by solver91311(16897)

 Question 240612: Any number that is divisible by 6 can also be divided by 3, 4, 5, or 7? Click here to see answer by rapaljer(4667)

 Question 240916: What is 10(c2+c-4)+7c3+9??? and c2 and c3 are c squared and c cubed. Click here to see answer by AneciaW(1)

 Question 241961: The fifth power of a certain natural number is 1,419,857. Find that number. Click here to see answer by Theo(3464)

 Question 242644: i am trying to find the answer to this problem but not sure where to begin... the aquare root of 13z times the square root of 13z Click here to see answer by Theo(3464)

 Question 242645: i am trying to find the answer to this problem but not sure where to begin... 81 with a power of 1/2 Click here to see answer by Theo(3464)

 Question 242643: i am trying to solve the following equations but i am not sure where to begin... the square root of 132 times the square root of 132 Click here to see answer by Theo(3464)

 Question 242647: i am trying to find the answer to this problem but not sure where to begin... the square root of 1 over 96 (this is a fraction) Click here to see answer by Theo(3464)

 Question 242640: i am trying to solve the following equations but i am not sure where to begin... 8 with a power of 5/3 and -81 with a power of 1/4 Click here to see answer by Theo(3464)

 Question 242655: i am trying to find the answer to this problem but not sure where to begin... square root of 90 Click here to see answer by College Student(505)

 Question 242654: i am trying to find the answer to this problem but not sure where to begin... square root of 16x to the 10 power Click here to see answer by College Student(505)

 Question 242651: i am trying to find the answer to this problem but not sure where to begin... -the square root of 25 Click here to see answer by College Student(505)

 Question 242649: i am trying to find the answer to this problem but not sure where to begin... square root of 144 Click here to see answer by College Student(505)

 Question 242652: i am trying to find the answer to this problem but not sure where to begin... square root of 35 times the square root of 7 Click here to see answer by College Student(505)

 Question 242701: Hello Everyone, I need some assistance in helping me solve some algebra problems, I am so confused. I need someone to please explain to me step by step how to do these problems: These are fractions with exponents sorta like an equation: (there are six questions total). 1)(4/3)^-2 2) w^-4/w^6 3) (2s-1t3/6s^2t^-4)^-3 4)9.3 multiplied by 10^-5 5) 8 multiplied by 10^6 6) 9 multiplied by 10^-4 (this is over (fraction)3 multiplied by 10^-6 Click here to see answer by stanbon(57387)

 Question 242797: Yes, could you help me simplify the expression (3^2s^3)^6, please? I'm not sure how to set that up. Thank you. Click here to see answer by checkley77(12569)

 Question 242646: i am trying to find the answer to this problem but not sure where to begin... 6x-square root of x squared+ 7 times x squared Click here to see answer by nyc_function(2733)

 Question 243158: 2^m 5^n = 128,000,000 What does m + n equal? A. 13 B. 15 C. 16 D. 17 E. 19 Click here to see answer by vleith(2825)

 Question 243177: How can you express an equation that is positive, then turn it into a negative exponent. Example: 1 over 6 ^2 Thanks Michelle Click here to see answer by Alan3354(30993)

 Question 232953: What is the value of x when 1.0E-25 =(3x)^3(2x)^2 Click here to see answer by Alan3354(30993)

 Question 243608: How would I solve this? (x-2)^3 Thanks :) Click here to see answer by jim_thompson5910(28598)