Question

Which expressions are equivalent to the one below? check all that apply :)

5^x

A- (15/3)^x
B- 5*5^x-1
C- 15^x/3
D- 15^x/3^x
E- x^5
F- 5*5^x+1

Answer 1

Since 5=15/3

5^x = (15/3)^x = 15^x / 3^3

Choices A and D