Advertisements
Advertisements
प्रश्न
Simplify.
(8m2 + 3m − 6) − (9m − 7) + (3m2 − 2m + 4)
उत्तर
(8m2 + 3m − 6) − (9m − 7) + (3m2 − 2m + 4)
= 8m2 + 3m − 6 − 9m + 7 + 3m2 − 2m + 4
= 8m2 + 3m2 + 3m − 9m − 2m − 6 + 7 + 4
= 11m2 − 8m + 5
APPEARS IN
संबंधित प्रश्न
Subtract the second polynomial from the first.
`x^2 - 9x + sqrt 3 ; -19x + sqrt 3 +7x^2`
Multiply the given polynomial.
`x^5 - 1 ; x^3 +2x^2 + 2`
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`
Add the following polynomial.
`3p^3q+ 2p^2q + 7; 2p^2q + 4pq - 2p^3q`
Subtract the second polynomial from the first.
`5x^2 - 2y + 9 ; 3x^2 + 5y - 7`
Subtract the second polynomial from the first.
`2x^2 + 3x + 5 ; x^2 -2x + 3`
Multiply the following polynomial.
`(5m^3 - 2) (m^2 - m + 3)`
Which polynomial is to be added to 4m + 2n + 3 to get the polynomial 6m + 3n + 10?
