Math, asked by 140545lakshay, 17 days ago

If P = a2- b2 + 2ab , Q = a2+ 4ab2- 6 ab , R = b2 + b , S = 2, T = -2a2+ b - ab + a . Find P + Q+ R+ S - T

Answers

Answered by rionaparbatani05

0

Answer:

4a2 - 1ab + 4ab2 + a

Step-by-step explanation:

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