Advertisements
Advertisements
प्रश्न
Subtract: 2x2 - 7xy - y2 from 3x2 - 5xy + 3y2
बेरीज
Advertisements
उत्तर
2x2 - 7xy - y2 from 3x2 - 5xy + 3y2
= (3x2 - 5xy + 3y2) - (2x2 - 7xy - y2)
= 3x2 - 5xy + 3y2 - 2x2 + 7xy + y2
= 3x2 - 2x2 - 5xy + 7xy + 3y2 + y2
= x2 + 2xy + 4y2
shaalaa.com
Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Subtract: 6m3 + 4m2 + 7m - 3 from 3m3 + 4
If m = 9x2 - 4xy + 5y2 and n = - 3x2 + 2xy - y2 find: 2m - n
Simplify: 4(3x - 8) - 3(5x + 3) - 2(6x - 8)
Multiply: 3x, 5x2y and 2y
Copy and complete the following multi-plication:
a + b
× a + b
Evaluate: (5m - 2n)(5m + 2n)(25m2 + 4n2)
Multiply: x3 - 3y3 and 4x2y2
Multiply: a3 - 4ab and 2a2b
Simplify: `"y"/4 +"3y"/5`
Simplify: `"2b"/5 - "7b"/15 + "13b"/3`
