Advertisements
Advertisements
प्रश्न
What should be added to 3pq + 5p2q2 + p3 to get p3 + 2p2q2 + 4pq?
Advertisements
उत्तर
In order to find the solution, subtract 3pq + 5p2q2 + p3 from p3 + 2p2q2 + 4pq
Required expression is p3 + 2p2q2 + 4pq – (3pq + 5p2q2 + p3) = p3 + 2p2q2 + 4pq – 3pq – 5p2q2 – p3
On combining the like terms,
= p3 – p3 + 2p2q2 – 5p2q2 + 4pq – 3pq
= –3p2q2 + pq
So, If we add –3p2q2 + pq in 3pq2 + 5p2q2 + p3, we get p3 + 2p2q2 + 4pq.
APPEARS IN
संबंधित प्रश्न
Subtract: 4a − 7ab + 3b + 12 from 12a − 9ab + 5b − 3
Add: 14x + 10y - 12xy - 13, 18 - 7x - 10y + 8xy, 4xy
Add: 5m - 7n, 3n - 4m + 2, 2m - 3mn - 5
Add the following algebraic expression:
\[\frac{11}{2}xy + \frac{12}{5}y + \frac{13}{7}x, - \frac{11}{2}y - \frac{12}{5}x - \frac{13}{7}xy\]
Subtract:
\[\frac{ab}{7} - \frac{35}{3}bc + \frac{6}{5}ac \text { from } \frac{3}{5}bc - \frac{4}{5}ac\]
Subtract the sum of 3l − 4m − 7n2 and 2l + 3m − 4n2 from the sum of 9l + 2m − 3n2 and − 3l + m + 4n2 .....
The addition of – 7b and 2b is ____________
The expressions 8x + 3y and 7x + 2y cannot be added
Find the sum of the following expressions
5xyz – 3xy, 3zxy – 5yx
The number of scarfs of length half metre that can be made from y metres of cloth is ______.
