Respuesta :

c) sol. 4^x =4^3
x = 3

d) sol. 2^6x = 2^6
6x = 6
x=1

Answer:

c) x=3

d)x=1

Explanation:

4^2x/4^x=64.

Rule. Same base and divide  = base ^ a-b)

4^2x divided by 4^x =

4^(2x-x)

or 4^x

4^x=64

x=3

(2^2x)^3 = base ^ (a*b)

2^(2x*3)64

2^6x=64

sqrt 6x

2=6x sqrt 64

2=6x sqrt(2^6)

cancel it out

2=xsqrt4

x=1

Hope this helps plz hit the crown ;D

Hope this helps plz hit the crown :D