2 years ago

Just testing the app

1 answer:

3 0

Noice Brainy is good becuase it gives answers out for free but there is a limit sometimes

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geniusboy [140]

7.13 because you would need to add the decimals together

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1 year ago

sladkih [1.3K]

2x^-2y^-2 = 2/x^2y^2 = 2/(2)^2 x (3)2 = 2/4 x 9 = 2/36 = 1/18

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3 years ago

WITCHER [35]

√8 = √(4x2) = 2√2

4√2 =4√2

2√2-4√2 = -2√2

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2 years ago

timurjin [86]

B is the answer I think but so t take my word for it

7 0

2 years ago

sladkih [1.3K]

Answer:

The answer is option B.

Step-by-step explanation:

$( - \frac{1}{2} ) ^{ - 3} = ( - 2) ^{3} = - 8$

Hope this helps you

4 0

2 years ago

Just testing the app​