Math, asked by PragyaTbia, 1 year ago

पहिल्या बहुपदीतून दुसरी बहुपदी वजा करा: 2ab² + 3a²b - 4ab ; 3ab - 8ab² + 2a²b

Answers

Answered by mysticd
2
Solution :

Let A = 2ab² + 3a²b -4ab

B = 3ab - 8ab² + 2a²b

B - A

= 3ab-8ab²+2a²b

-(2ab²+3a²b-4ab)

= 3ab-8ab²+2a²b

-2ab²-3a²b+4ab

= 3ab+4ab-8ab²-2ab²+2a²b

-3a²b

= (3+4)ab+(-8-2)ab²+(2-3)a²b

= 7ab - 10ab² - a²b

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