Question

If 2^(x+9) = 4^6, then x is equal to

A  9

B  12

C  6

D  3


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Answer 1

Step-by-step explanation:

${2}^{(x + 9)} = {4}^{6}$

$= > {2}^{(x + 9)} = {2}^{2 \times 6}$

$= > {2}^{(x + 9)} = {2}^{12}$

$= > x + 9 = 12$

$= > x = 12 - 9$

$= > x = 3$

The value of x is 3.