Question

find x ; 2 power 13 = 2x × 2 power 9​

Answer 1

Answer:

x= 2 power 3

Step-by-step explanation:

2^13= 2x × 2^9 bases are same powers are added

2^13 = x ×2^10

x= 2^13 ÷ 2^10 bases are same power are sub.

x= 2^3

Answer 2

Answer:

$x = {2}^{3} = 8$

Step-by-step explanation:

${2}^{13} = 2x \times {2}^{9}$

$\frac{ \: \: {2}^{13} }{ {2}^{9} } = 2x$

${2}^{(13 - 9)} = 2x$

${2}^{4} = 2x$

$\frac{ \: \: {2}^{4} }{2} = x$

${2}^{(4 - 1)} = {2}^{3} = x$

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