Advertisements
Advertisements
प्रश्न
Add the following expressions:
x3y2 + x2y3 + 3y4 and x4 + 3x2y3 + 4y4
उत्तर
We have, (x3y2 + x2y3 + 3y4) + (x4 + 3x2y3 + 4y4)
= x3y2 + x2y3 + 3y4 + x4 + 3x2y3 + 4y4
On combining the like terms,
= x3y2 + x2y3 + 3x2y3 + x4 + 3y4 + 4y4
= x4 + 7y4 + x3y2 + 4x2y3
APPEARS IN
संबंधित प्रश्न
Subtract: 4a − 7ab + 3b + 12 from 12a − 9ab + 5b − 3
Subtract 4p2q − 3pq + 5pq2 − 8p + 7q − 10 from 18 − 3p − 11q + 5pq − 2pq2 + 5p2q
Simplify combining like terms: (3y2 + 5y - 4) - (8y - y2 - 4)
Add: a + b - 3, b - a + 3, a - b + 3
Add: 5m - 7n, 3n - 4m + 2, 2m - 3mn - 5
Add: x2 - y2 - 1 , y2 - 1 - x2, 1- x2 - y2
Subtract:
2x3 − 4x2 + 3x + 5 from 4x3 + x2 + x + 6
If \[x + \frac{1}{x} = 9,\] find the value of \[x^4 + \frac{1}{x^4} .\]
Add:
9p + 16q; 13p + 2q
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
