Question

solve for x : 4^x-3.2^x+2+2⁵=0​

Answer 1

Step-by-step explanation:

Given equation is 4^2x - 3.2^x* 2^2 + 32 = 0

2^2x - 12.2^x + 32 = 0

let y = 2^x

y - 12y + 32 = 0 solve y=8 or y=4

2^x=8

x = 3

and 2^x = 4

x = 2

2 and 3

Answer 2

Answer:

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