Math, asked by master0611, 1 year ago

solve this plz........... with full method

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Answered by siddhartharao77

Given : a - 3b = -6 and ab = -10.

On cubing both sides,we get

(a - 3b)^3 = (-6)^3

a^3 - 27b^3 - 3*3ab(a-3b) = -216

a^3 - 27b^3 - 9ab(-6) = -216

a^3 - 27b^3 - 9 * (-10)(-6) = -216

a^3 - 27b^3 - 540 = -216

a^3 - 27b^3 = 324.

Hope this helps!

siddhartharao77: :-)

master0611: Thanks Sidhharth...

master0611: this is the brainliest answer :)

siddhartharao77: Thanks for saying..

Answered by Anonymous

Your answer is in the gives attachment

I hope you will be satisfied with my answer.

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master0611: Thanks praneeth but I have to choose one... your answer is also good

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