Maharashtra State BoardSSC (English Medium) 9th Standard
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Subtract the Second Polynomial from the First. - Algebra

Sum

Subtract the second polynomial from the first.

`2ab^2 + 3a^2b - 4ab ; 3ab - 8ab^2 + 2a^2b`

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Solution

`(2ab^2 + 3a^2b - 4ab)  - (3ab - 8ab^2 + 2a^2b)`

`= 2ab^2 + 3a^2b - 4ab - 3ab + 8ab^2 - 2a^2b`

`= 2ab^2 + 8ab^2 + 3a^2b - 2a^2b - 4ab -3ab`

`= 10ab^2 + a^2b - 7ab`

Concept: Operations on Polynomials
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APPEARS IN

Balbharati Mathematics 1 Algebra 9th Standard Maharashtra State Board
Chapter 3 Polynomials
Practice Set 3.2 | Q 3.2 | Page 43
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