Question

class 8 /paper code-k in tallentex examination 2019
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Answer 1

Answer:

$\frac{ {2}^{n}(3 - 4) }{ {2}^{n - 1}(2 - 1) } + \big\{ \frac{ {a}^{p - q - 2(p - q)} }{ {a}^{ \frac{q(q - p)}{q} } } \big \} {}^{n} \\ \\ = \frac{ - 1}{2} + (\frac{ {a}^{q - p} }{ {a}^{q - p} } ) {}^{n} \\ \\ =\frac{ -1 }{2} + 1 \\ \\ = \frac{1}{2}$