Question

The value of the expressions (-1)^101×(8)^5/(4)^7is ​

Answer 1

Answer:

210 is correct answer

Step-by-step explanation:

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Answer 2

Answer:

-2

Explanation

(-1)^101 × (8)^5 × (4)^7

= -1 × (2³)⁵ / (2²)⁷ [8 = 2³ and 4 = 2²]

= -1 × 2^15 / 2^14 ( law of exponents, (X^Y)^Z = X^YZ)

= -1 × 2^1 (law of exponents, X^Y / X^Z = X^Y-Z)

= -2