Advertisements
Advertisements
प्रश्न
Add the following:
2p2q2 − 3pq + 4, 5 + 7pq − 3p2q2
Advertisements
उत्तर
The given expressions are written in separate rows, with like terms one below the other, and then the addition of these expressions is as follows:
2p2q2 – 3pq + 4
–3p2q2 + 7pq + 5
________________
–p2q2 + 4pq + 9
Thus, the sum of the given expressions is –p2q2 + 4pq + 9.
APPEARS IN
संबंधित प्रश्न
Simplify combining like terms: 3a - 2b - ab - (a - b + ab) + 3ab + b - a
Add: 5m - 7n, 3n - 4m + 2, 2m - 3mn - 5
From the sum of 3x - y + 11 and - y - 11, subtract 3x - y - 11.
Subtract:
2a2 from − 7a2
Multiply: \[\left( \frac{x}{7} + \frac{x^2}{2} \right)by\left( \frac{2}{5} + \frac{9x}{4} \right)\]
If \[x + \frac{1}{x} = 12,\] find the value of \[x - \frac{1}{x} .\]
If x is a natural number, then x + 1 is its predecessor
Simplify: n + (m + 1) + (n + 2) + (m + 3) + (n + 4) + (m + 5)
Sum of x2 + x and y + y2 is 2x2 + 2y2.
Add the following expressions:
x3y2 + x2y3 + 3y4 and x4 + 3x2y3 + 4y4
