Find the value of: -(-4)4 - Vidyadip

Question

Find the value of:
-(-4)⁴

✓

Answer

-(-4)⁴
= [(-4) ×(-4) × (-4) × (-4)] $\Big[\because(-1)^{\text{n}} =-1, \text{n is even}\Big]$
= -[(-1)⁴ × (4 × 4 × 4 × 4)]
= (256) = -256

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