let p=a2-b2+2ab,q=a2+ 4b2-6ab,r=b2+6,s=2a-4ab and t = -2 a2+b2- ab +a.find p+q+r+s-t.

i want the steps and ihave the aswer

5 a2+3b2-7ab-a+6

Question

let p=a2-b2+2ab,q=a2+ 4b2-6ab,r=b2+6,s=2a-4ab and t = -2 a2+b2-
ab +a find p+q+r+s-t
i want the steps and ihave the aswer
5 a2+3b2-7ab-a+6

Mrunmayee Anaje · Answer

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