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  • Find the product (ii) a^2(2ab-5c)

Q :        Find the product 

            (ii)  a^2(2ab-5c)

Answers (4)

best_answer

Using distributive law,

We have :       a^2(2ab-5c) = 2a^3b - 5a^2c

Posted by

Devendra Khairwa

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a2(2ab - 5c) = a^2 x 2ab + a^2 x (-5c)

                          = (a x 2) x a^2 x ab + [1 x (- 5)] x a^2 x c

                           = 2 x a^2b + (- 5) x a^2c

                           = 2a^3b - 5a^2c

Posted by

Gurkamal Singh

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Posted by

Gurkamal Singh

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Posted by

Gurkamal Singh

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