If (4)^{3y} = 64 , then what is the value of y ?

RRB Group D Model Paper 4 with solutions

Question : 18 of 100

Marks: +1, -0

(4)^{3y}

= 64 , then what is the value of y ?

Solution:

(3)

(4)^{3y}

= 64

(4^3)^{y}=(4^3)

On comparing both the sides, we get, y = 1

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