Question

(2^x+3)(4^2x-5)=(2^3x+7)

Answer 1

Step-by-step explanation:

2^x+3 * 2^2(2x-5) = 2^(3x+7)

2^x+3+4x-10 = 2^3x+7

2^5x-7 = 2^3x+7

as the bases are same the powers are equal

5x-7 = 3x+7

2x = 14

x = 7

Hope this helps

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