3 years ago

Perform the operation 3/a^2+2/ab^2

Mathematics

1 answer:

Alja [10]3 years ago

4 0

Answer:

Step-by-step explanation:

Least common denominator = a²b²

$\frac{3}{a^{2}}+\frac{2}{ab^{2}}=\frac{3*b^{2}}{a^{2}*b^{2}}+\frac{2*a}{ab^{2}*a}\\\\=\frac{3b^{2}}{a^{2}b^{2}}+\frac{2a}{a^{2}b^{2}}\\\\=\frac{3b^{2}+2a}{a^{2}b^{2}}$

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aivan3 [116]

ANSWER:

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tresset_1 [31]

Answer:

Step-by-step explanation: Use the Pythagorean Theorem to check this.

Remember that the squares of the lengths of the two smaller sides should be equal to the square of the bigger side.

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12,15,20 = NO

16,30,34= YES

Hope this helps.

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3 years ago