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HACTEHA [7]
2 years ago
9

Which expressions are equivalent to (7^-2)*(7^6)

Mathematics
2 answers:
Ierofanga [76]2 years ago
8 0

Answer:

D

Step-by-step explanation:

(7^-2)*(7^6)=7^-2+6

......since the base 7 is the same, when u multiply them, you should add the exponents and keep 7 as it is. That will be 7^4, which in equivalent to ans D(7^2)^2.

Triss [41]2 years ago
5 0

Answer:

A and D

Step-by-step explanation:

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The arrangement of the numbers in descending order (largest to smallest) are as follows;

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It follows from convention that the positive numbers are larger than negative numbers and hence, should appear before negative numbers when the arrangement is in descending order.

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1 year ago
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Answer:

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Step-by-step explanation:

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Hypotenuse = 11,

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For RQ, this is the side adjacent to the angle, so use cos,

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3 years ago
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Step-by-step explanation:

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