Find the value of -8 -8 -8

The correct option is D 512Product of 2 negative integers is a positive integer. Hence ( 8)×( 8) = +64 Product of a negative and a positive integer is nbs ...

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Standard VII

Mathematics

Multiplication of Integers

Find the valu...

Question

Find the value of $(- 8) \times (- 8) \times (- 8)$

-521

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521

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512

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-512

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Solution

The correct option is D -512
Product of 2 negative integers is a positive integer.

Hence $(- 8) \times (- 8) = + 64$

Product of a negative and a positive integer is a negative integer.

Hence: $64 \times (- 8) = - 512$

Therefore: $(- 8) \times (- 8) \times (- 8)$ = $- 512$

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Find the value of (−8)×(−8)×(−8)

The correct option is D -512Product of 2 negative integers is a positive integer. Hence (−8)×(−8)=+64 Product of a negative and a positive integer is a negative integer. Hence: 64×(−8)=−512 Therefore: (−8)×(−8)×(−8) = −512

Find the value of $(- 8) \times (- 8) \times (- 8)$

The correct option is D -512
Product of 2 negative integers is a positive integer.

Hence $(- 8) \times (- 8) = + 64$

Product of a negative and a positive integer is a negative integer.

Hence: $64 \times (- 8) = - 512$

Therefore: $(- 8) \times (- 8) \times (- 8)$ = $- 512$