Advertisements
Advertisements
प्रश्न
Subtract: 4x2 - 5x2y + y2 from - 3y2 + 5xy2 - 7x2 - 9x2y
योग
Advertisements
उत्तर
4x2 - 5x2y + y2 from - 3y2 + 5xy2 - 7x2 - 9x2y
= (- 3y2 + 5xy2 - 7x2 - 9x2y) - (4x2 - 5x2y + y2)
= - 3y2 + 5xy2 - 7x2 - 9x2y - 4x2 + 5x2y - y2
= - 3y2 - y2 + 5xy2 - 7x2 - 4x2 - 9x2y + 5x2y
= - 4y2 + 5xy2 - 11x2 - 4x2y
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Subtract: 4p + p2 from 3p2 - 8p
Subtract: −xy + yz − zx from xy − yz + xz
By how much is 3x3 – 2x2y + xy2 -y3 less than 4x3 – 3x2y – 7xy2 +2y3
The perimeter of a rectangle is 28x3+ 16x2 + 8x + 4. One of its sides is 8x2 + 4x. Find the other side
Simplify: 2x - y + 5 - (x - y)
Multiply: 5, 3a and 2ab2
Multiply: 6a - 5b and - 2a
Multiply: 9xy + 2y2 and 2x - 3y
Simplify: `"2a + 1"/3 + "3a - 1"/2`
Simplify: `7/30 "of" ("p"/3 + "7p"/15)`
