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Alexxandr [17]
3 years ago
7

PLEASE HELP ME :) !!!!!!

Mathematics
1 answer:
balandron [24]3 years ago
6 0
The correct answet is 15a
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Let a=3/5 and let b=2/3. Compute a^2b^-3.
Amanda [17]

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Step-by-step explanation:

I don't guarantee you I am right but..

first, solve for the exponents after substituting the numbers in

3/5 x 3/5 is 9/25

since b's exponent is negative, you change the fraction into its reciprocal and then do it with the exponent but positive

2/3^-3 to 3/2^3 and 3/2 x 3/2 is 9/4

then you mutiply both numbers to get 9/4 x 9/25 is 81/100

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1 year ago
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2 years ago
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2 years ago
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The front of an​ a-frame cabin in a national park is in the shape of a​ triangle, with an area of 248 ft. if the height is 1 ft
Usimov [2.4K]
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3 years ago
PLEASE HELP RIGHT ANSWER GETS BRAINLIST
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Answer:

E

Step-by-step explanation:

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