Question

Which of the following is the solution to the equation 25^2c = square root of 5^(4c - 10) ?

A. c = -5/2
B. c = 7/2
C. c = 4
D. c = 7

Answer 1

\[25^(2c)=\sqrt{5}^(4c-10)\]

Answer 2

52^2c=5(1/2)×4c−10
4c=2c−5
2c=−5
c=−5÷2
This is what I make of the question. I hope it helps.

Answer 3

thank you!

Answer 4

yep :)