Question

find a equivalent function to f(x)=4(7)^2x

A. f(x)=28^2x
B. f(x)=4(49)^x
C. f(x)=196^X
D. f(x)=16^x(49)^x

Answer 1

i believe its C

Answer 2

well 7 squared is 49 , and 49 x 4 = 196 so youre correct

Answer 3

thank you @plohrb and can you help me with another?

Answer 4

4 square root of 6 over 5 square root of 6

A. 6^1/5
B. 6^9/20
C.6^1/20
D.6^5/4