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Need help with algebra!!!!!

Need help with algebra!!!!!-example-1
User Othman
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2 Answers

6 votes

Answer: C, b^-3.

Step-by-step explanation: If you multiply b*b*b you get b^3. Since b^3 is the denominator and the numerator is 1, you can just multiply the top and bottom by b^-3 to get rid of the denominator. b^3*b^-3 is 1, which effectively removes the denominator, and 1*b^-3 is b^-3. Thus, the answer is b^-3.

User Tobias Madsen
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8.4k points
4 votes

Answer:

C.

Explanation:

Multiplying identical variables together is identical to adding the exponents of each.

In this case, you have three
b^(1)s. You can multiply these to create
b^3.

Now, you have
(1)/(b^3).

Negative exponents mean that the base (b in this scenario) is on the opposite side of the fraction line.


(1)/(b^3) = b^(-3)

User TylerP
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