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प्रश्न
Add: 4x2y, - 3xy2, - 5xy2, 5x2y
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उत्तर
4x2 y - 3xy2 - 5xy2 + 5x2y = 4x2y + 5x2y - 3xy2 - 5xy2
= x2y (4 + 5) + xy2 (- 3 - 5)
= 9x2y - 8xy2
संबंधित प्रश्न
Simplify combining like terms: 3a - 2b - ab - (a - b + ab) + 3ab + b - a
Add: 14x + 10y - 12xy - 13, 18 - 7x - 10y + 8xy, 4xy
Add: x2 - y2 - 1 , y2 - 1 - x2, 1- x2 - y2
Subtract: -m2 + 5mn from 4m2 - 3mn + 8
Add the following algebraic expression:
4xy2 − 7x2y, 12x2y − 6xy2, − 3x2y +5xy2
Add the following algebraic expression:
\[\frac{3}{2}a - \frac{5}{4}b + \frac{2}{5}c, \frac{2}{3}a - \frac{7}{2}b + \frac{7}{2}c, \frac{5}{3}a + \frac{5}{2}b - \frac{5}{4}c\]
Add the following algebraic expression: \[\frac{7}{2} x^3 - \frac{1}{2} x^2 + \frac{5}{3}, \frac{3}{2} x^3 + \frac{7}{4} x^2 - x + \frac{1}{3}, \frac{3}{2} x^2 - \frac{5}{2}x - 2\]
If \[x + \frac{1}{x} = 9,\] find the value of \[x^4 + \frac{1}{x^4} .\]
Add:
xy2z2 + 3x2y2z – 4x2yz2, – 9x2y2z + 3xy2z2 + x2yz2
How much is y4 – 12y2 + y + 14 greater than 17y3 + 34y2 – 51y + 68?
