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Popular >

simplify (4a^2)-(9b)^2

Solution

simplify

(4 a^{2}) - (9 b)^{2}

Solution

4 a^{2} - 81 b^{2}

Solution steps

(4 a^{2}) - (9 b)^{2}

Apply rule:

(a) = a

(4 a^{2}) = 4 a^{2}

= 4 a^{2} - (9 b)^{2}

Simplify

(9 b)^{2} : 81 b^{2}

= 4 a^{2} - 81 b^{2}

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Frequently Asked Questions (FAQ)

What is (4a^2)-(9b)^2 ?
The solution to (4a^2)-(9b)^2 is 4a^2-81b^2