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liberstina [14]
3 years ago
12

Which expression is equivalent to ? Assume

Mathematics
2 answers:
stepan [7]3 years ago
7 0

Answer:

b/a

Step-by-step explanation:

Given,(b^-2)/a*(b^-3)

or,(b^-2+3)/a

or,b/a

tatiyna3 years ago
5 0

Answer:

b/a

Step-by-step explanation:

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Factor completely 2x^3+6x^2+10x+30
beks73 [17]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sean determines that the triangle shown in the diagram has angle measures of 40°, 40°, and 100°. Is Sean correct?
kotykmax [81]
The bottom left angle is 180 -80=(100)

So the remaining 2 angles are equal 80
As all angles in a triangle are equal to 180

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Simplify
2x=80
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And the other is 40+5 which is (45)
So sean is not correct
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3 years ago
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