Which equation can be used to find the solution of (1/4)^y+1=64? −y−1=3

y + 1 = 3

−y+1=3

y−1=3

−y−1=3

Step-by-step explanation:

Which equation can be used to find the solution of (1/4)^y+1=64?

This can be solved by power of indices

(1/4)^(y+1)=64

(4^-1)^(y + 1)= 4^3

Note

(x^a)^b = x^ab

Hence:

4^(-1)(y + 1)= 4^3

4^-y - 1 = 4^3

Divide both sides by 4

−y−1=3

Hence, the equation that can be used to find the solution of (1/4)^y+1=64 is

−y−1=3

i'm pretty sure it's 477,585,296, but perhaps my math is incorrect.

19.side- angle- side

20. angle- side- angle

step-by-step explanation: