SOLUTION: If the arithmetic mean of x^1/2 and x^1/4 is 6 . then x is equal to
A 64 b 81 c 144 d 256 e none of these
Algebra.Com
Question 280306: If the arithmetic mean of x^1/2 and x^1/4 is 6 . then x is equal to
A 64 b 81 c 144 d 256 e none of these
Found 2 solutions by pandion, Alan3354:
Answer by pandion(6) (Show Source): You can put this solution on YOUR website!
none of these
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
If the arithmetic mean of x^1/2 and x^1/4 is 6 . then x is equal to
A 64 b 81 c 144 d 256 e none of these
------------------
12/2 = 6 so b fits
---------------------
12/2 = 6 so d fits
RELATED QUESTIONS
1. Which of the following points is on the graph?
f(x)=(4/3)^x
A. (4, 3/4)
B. (4,... (answered by Fombitz)
If x^3 < x < 1/x then x could be equal to
A.1 B. 5 C. 6/5 D. 1/5 E. None of... (answered by Grinnell)
if f(x,y)=(2x)^y , then f(4,3) is equal to _____
a)1296
b)512
c)256
d)64
e)... (answered by math_helper)
Which of the following points is on the graph of f?
f(x)=(4/3)^x
A. (4, 3/4)
B.... (answered by Fombitz)
If 3^2y+2 = 729, what is the value of y^y^3 ?
A.5^125 B. 6^216 C. 64 D. 256 E. None of (answered by Alan3354)
Kindly help me solving it i tried my best but I couldn't lim... (answered by robertb)
which is equal to x^2-2x-3
(a)(x-3)(x+1) (b)(x+3)(x-1) (c)(x-3)(x-1) (d)(x+3)(x+1)... (answered by MathLover1)
which is equal to x^2-2x-3
(a)(x-3)(x+1) (b)(x+3)(x-) (c)(x-3)(x-1) (d)(x+3)(x+1)... (answered by MathLover1)
1. A rectangular room has a length of 12 feet, a width of 14 feet, and a height of 8... (answered by Fombitz)