Question

On expansion of (x+a) (x+b)
(x + 2y - 1)(x + y - 1)​

Answer 1

Step-by-step explanation:

सत्यमेव जयते नानृतम सत्येन पंथा विततो देवयानः। येनाक्रमंत्यृषयो ह्याप्तकामो यत्र तत् सत्यस्य परमम् निधानम्॥

Answer 2

Answer:

=x²+xy-x+2xy+2y²-2y-x-y+1

=X²+3xy-2x+2y²-2y+1

Step-by-step explanation:

First multiply the equation by each other:-

1x(x+y-1) ,2y(x+y-1),-1(x+y-1)

Hope it will help you..

Mark me as brainleist..