Advertisements
Advertisements
प्रश्न
Simplify combining like terms: 5x2y − 5x2 + 3y x2 − 3y2 + x2 − y2 + 8xy2 −3y2
Advertisements
उत्तर
5x2y - 5x2 + 3yx2 - 3y2 + x2 - y2 + 8xy2 − 3y2
= 5x2y + 3yx2 - 5x2 + x2 - 3y2 - y2 - 3y2 + 8xy2
= x2y (5 + 3) + x2 (-5 + 1) + y2(-3 - 1 -3) + 8xy2
= 8x2y - 4x2 - 7y2 + 8xy2
संबंधित प्रश्न
Add the following:
a − b + ab, b − c + bc, c − a + ac
Subtract 4p2q − 3pq + 5pq2 − 8p + 7q − 10 from 18 − 3p − 11q + 5pq − 2pq2 + 5p2q
Add the following algebraic expression:
4xy2 − 7x2y, 12x2y − 6xy2, − 3x2y +5xy2
Add the following algebraic expression:
\[\frac{11}{2}xy + \frac{12}{5}y + \frac{13}{7}x, - \frac{11}{2}y - \frac{12}{5}x - \frac{13}{7}xy\]
Add:
3y2 − 10y + 16; 2y − 7
If x is a natural number, then x + 1 is its predecessor
Simplify: p + p + 2 + p + 3 + p – 4 – p – 5 + p + 10
On simplification `(3x + 3)/3` = ______.
Add:
3a(2b + 5c), 3c(2a + 2b)
Multiply the following:
(ab + c), (ab + c)
