Math, asked by chowdharymanis, 5 months ago

solve the following equation and find the value of X
PLEASE NO WRONG ANSWER

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Answered by kevhan

0

Answer:

x = 2

Step-by-step explanation:

2^(2x) - 2^(x+3) = -2^4

To simplify we can set y=2^x

y^2- 8y = -16

y^2- 8y + 16 = 0

Factor

(y-4)(y-4) = 0

y-4 = 0

y = 4

Now plug back y in the equation we simplified

y = 2^x

4 = 2^x

4 = 2^(2)

x = 2

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