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3 years ago

6 x (8 - 3) = (? x 8) - (? x 3) what are the answers for the question marks?

Mathematics

2 answers:

soldier1979 [14.2K]3 years ago

7 0

The answer is 6.

THey are using distributive property.

6 x (8-3) = 30. 6x5=30.

6 x 8 equals 48. 6 x 3 equals 18. 48-18 equals 30.

Please tell me if I am wrong, and hope it helps!

Elina [12.6K]3 years ago

3 0

6 x (8 - 3) =

(6 x 8) - (6 x 3)

The answer is 6

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Match each power of a power expression with its simplified expression.

VARVARA [1.3K]

Answer:

> $(4^6)^{-3}$ = $\frac{1}{4 ^ {18}}$

> $(4^{-3})^{-3}$ = $4 ^ 9$

> $(4^0)^{-9}$ = $4 ^0$

> $(-4^{-9})^2$ = $(-4) ^ {-18}$

Step-by-step explanation:

We have to expand the powers of each of them:

> $(4^6)^{-3}$ = $4^{(6 * -3)}$

= $4 ^ {-18}$

$(4^6)^{-3}$ = $\frac{1}{4 ^ {18}}$

> $(4^{-3})^{-3}$ = $4 ^ {(-3 * -3)}$

$(4^{-3})^{-3}$ = $4 ^ 9$

> $(4^0)^{-9}$ = $4 ^ {(0 * -9)}$

$(4^0)^{-9}$ = $4 ^0$

> $(-4^{-9})^2$ = $-4 ^ {( -9 * 2)}$

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I might be wrong but I think it's 50 minutes.

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3 years ago

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Liula [17]

Answer:

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Step-by-step explanation:

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