Advertisements
Advertisements
प्रश्न
Add: 14x + 10y - 12xy - 13, 18 - 7x - 10y + 8xy, 4xy
Advertisements
उत्तर
(14x + 10y - 12xy - 13) + (18 - 7x - 10y + 8yx) + 4xy
= 14x + 10y - 12xy - 13 + 18 - 7x - 10y + 8yx + 4xy
= 14x - 7x + 10y - 10y - 12xy + 8yx + 4xy - 13 + 18
= x (14 - 7) + y (10 - 10) + xy (-12 + 8 + 4) - 13 + 18
= 7x + 5
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Simplify combining like terms: (3y2 + 5y - 4) - (8y - y2 - 4)
Add: ab - 4a, 4b - ab, 4a - 4b
Subtract: -m2 + 5mn from 4m2 - 3mn + 8
Add:
13x2 − 12y2; 6x2 − 8y2
Solve the following equation.
10 = 2y + 5
The addition of – 7b and 2b is ____________
Add: 8x, 3x
Find the sum of the following expressions
u + v, u – v, 2u + 5v, 2u – 5v
Add the following expressions:
p2 – 7pq – q2 and –3p2 – 2pq + 7q2
Add the following expressions:
x3 – x2y – xy2 – y3 and x3 – 2x2y + 3xy2 + 4y
