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प्रश्न
Add the following:
2p2q2 − 3pq + 4, 5 + 7pq − 3p2q2
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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.
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संबंधित प्रश्न
Subtract:
\[\frac{2}{3} y^3 - \frac{2}{7} y^2 - 5 \text { from }\frac{1}{3} y^3 + \frac{5}{7} y^2 + y - 2\]
Subtract:
\[\frac{3}{2}x - \frac{5}{4}y - \frac{7}{2}z \text { from }\frac{2}{3}x + \frac{3}{2}y - \frac{4}{3}z\]
Subtract the sum of 2x − x2 + 5 and − 4x − 3 + 7x2 from 5.
Add:
17a2b2 + 16c; 28c − 28a2b2
Find the sum of the following expressions
5xyz – 3xy, 3zxy – 5yx
Simplify: n + (m + 1) + (n + 2) + (m + 3) + (n + 4) + (m + 5)
Add:
3a(a – b + c), 2b(a – b + c)
Multiply the following:
(ab + c), (ab + c)
Add the following expressions:
x3 – x2y – xy2 – y3 and x3 – 2x2y + 3xy2 + 4y
What should be added to 3pq + 5p2q2 + p3 to get p3 + 2p2q2 + 4pq?
