Question

Evaluate 2^n+2^n-1/2^n+1-2^n

Answer 1

Answer:

(2^n+2^n-1)/(2^n+1-2^n)

Take 2^n common

∴ 2^n(1+2^-1)/2^n(2-1)

=> (1+2^-1)/1

= 1+2^-1

=1+1/2

=3/2

Step-by-step explanation:

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