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प्रश्न
Add : 18pq – 15pq and 3pq
योग
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उत्तर
18pq – 15pq and 3pq
= 18pq + 3pq - 15pq = 21pq - 15pq = 6 pq
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संबंधित प्रश्न
Identify the terms, their coefficients for the following expressions.
4x2y2 − 4x2y2z2 + z2
Find the sum of: 5x2 – 2xy + 3y2 and – 2x2 + 5xy + 9y2 and 3x2 -xy- 4y2
Find the sum of: 4a2 + 5b2 – 6ab, 3ab, 6a2 – 2b2 and 4b2 – 5 ab
Find the sum of: x3+3x2y and 2y2
Subtract the second expression from the first:
p + 2, 1
Subtract the second expression from the first:
x + 2y + z, - x - y - 3z
Simplify: -5m (-2m + 3n – 7p)
Simplify:
`a(a + 1/a) - b(b - 1/b) - c(c + 1/c)`
Identify term which contain x and give the coefficient of x.
1 + x + xy
4p is the numerical coefficient of q2 in – 4pq2.
