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steposvetlana [31]
4 years ago
6

Please help me with this!

Mathematics
1 answer:
aleksley [76]4 years ago
5 0
With exponents in a fraction, whenever something is negative, you put it to the other side of the fraction to make it positive (numerator to denominator or denominator to numerator).

So, put -18b^2 to the bottom to make it +18b^2.

Put -a to the top to make it +a and -3b to the top to make it +3b.

So,

2a^2+a+3b
------------------- would be
18b^2 the answer.
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