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Question
Find the value of –(–4)4.
Sum
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Solution
We know that,
an = a × a × a × ... × a ...(n times)
–(–4)4 = [(–4) × (–4) × (–4) × (–4)]
= –[(–1)4(4 × 4 × 4 × 4) ...[∵ (–1)n = 1, if n is even]
= –(256)
= –256
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