SOLUTION: (3a-2b)^2
solu: its like (a-b)^2
as (a-b)^2 = a^2-2ab+b^2
now, a=3a and b=2b
=(3a)^2-2(3a)(2b)+(2b)^2
=9a^2-(6a)(4b)+4b^2
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-> SOLUTION: (3a-2b)^2
solu: its like (a-b)^2
as (a-b)^2 = a^2-2ab+b^2
now, a=3a and b=2b
=(3a)^2-2(3a)(2b)+(2b)^2
=9a^2-(6a)(4b)+4b^2
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Question 1048157: (3a-2b)^2
solu: its like (a-b)^2
as (a-b)^2 = a^2-2ab+b^2
now, a=3a and b=2b
=(3a)^2-2(3a)(2b)+(2b)^2
=9a^2-(6a)(4b)+4b^2
=therefore , in thius method is 9a^2-24ab+4b^2 Answer by vyshu544(3) (Show Source):
You can put this solution on YOUR website! (3a-2b)^2
solu: its like (a-b)^2
as (a-b)^2 = a^2-2ab+b^2
now, a=3a and b=2b
=(3a)^2-2(3a)(2b)+(2b)^2
=9a^2-(6a)(4b)+4b^2
=therefore , in thius method is 9a^2-24ab+4b^2
