Question

please solve this urgent​

Answer 1

Step-by-step explanation:

8×2^(2n+2)-2^2×2^2n

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8×2^(2n+3)-2^1×2^2n+2

=7×2^(2n+2)

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7×2^(2n+3)

=1/2=0.5

Answer 2

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