Advertisements
Advertisements
प्रश्न
Multiply the following polynomial.
`(5m^3 - 2) (m^2 - m + 3)`
उत्तर
`(5m^3 - 2) (m^2 - m + 3)`
`=5m^3 (m^2 - m + 3) - 2 (m^2 - m + 3)`
`= 5m^5 - 5m^4 + 15m^3 - 2m^2 + 2m - 6`
APPEARS IN
संबंधित प्रश्न
Add the given polynomials.
`x^3 - 2x^2 - 9 ; 5x^3 + 2x + 9`
Subtract the second polynomial from the first.
`x^2 - 9x + sqrt 3 ; -19x + sqrt 3 +7x^2`
Subtract the second polynomial from the first.
`2ab^2 + 3a^2b - 4ab ; 3ab - 8ab^2 + 2a^2b`
There is a rectangular farm with length `(2a^2 + 3b^2)` metre and breadth `(a^2 + b^2)` metre. The farmer used a square shaped plot of the farm to build a house. The side of the plot was `(a^2 - b^2)` metre.
What is the area of the remaining part of the farm?
Add the following polynomial.
`7x^4 - 2x^3 + x + 10 ; 3x^4 + 15x^3 + 9x^2 - 8x + 2`
Subtract the second polynomial from the first.
`5x^2 - 2y + 9 ; 3x^2 + 5y - 7`
Simplify.
(8m2 + 3m − 6) − (9m − 7) + (3m2 − 2m + 4)
Which polynomial is to be subtracted from x2 + 13x + 7 to get the polynomial 3x2 + 5x − 4?
Which polynomial is to be added to 4m + 2n + 3 to get the polynomial 6m + 3n + 10?
