Advertisements
Advertisements
प्रश्न
Simplify combining like terms: - z2 + 13z2 − 5z + 7z3 − 15z
Advertisements
उत्तर
− z2 + 13z2 − 5z + 7z3 − 15z = 7z3 − z2 + 13z2 − 5z − 15z
= 7z3 + z2 (−1 + 13) + z (−5 − 15)
= 7z3 + 12z2 − 20z
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Add the following:
ab − bc, bc − ca, ca − ab
Add the following:
2p2q2 − 3pq + 4, 5 + 7pq − 3p2q2
Add: 5m - 7n, 3n - 4m + 2, 2m - 3mn - 5
Add: 4x2y, - 3xy2, - 5xy2, 5x2y
What should be subtracted from 2a + 8b + 10 to get - 3a + 7b + 16?
From the sum of 4 + 3x and 5 - 4x + 2x2, subtract the sum of 3x2 - 5x and -x2 + 2x + 5.
On simplification `(3x + 3)/3` = ______.
Multiply the following:
(ab + c), (ab + c)
Add the following expressions:
p2 – 7pq – q2 and –3p2 – 2pq + 7q2
What should be added to 3pq + 5p2q2 + p3 to get p3 + 2p2q2 + 4pq?
