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प्रश्न
Subtract: 5a2 - 7ab + 5b2 from 3ab - 2a2 -2b2
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उत्तर
(3ab - 2a2 - 2b2) - (5a2 - 7ab + 5b2)
= 3ab - 2a2 - 2b2 - 5a2 + 7ab - 5 b2
= 3ab + 7ab - 2a2 - 5a2 − 2b2 - 5 b2
= 10ab - 7a2 - 7b2
संबंधित प्रश्न
Simplify combining like terms: 3a - 2b - ab - (a - b + ab) + 3ab + b - a
Subtract: a (b - 5) from b (5 - a)
Subtract: -x2 + 10x - 5 from 5x - 10
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Add the following algebraic expression:
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xy2z2 + 3x2y2z – 4x2yz2, – 9x2y2z + 3xy2z2 + x2yz2
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x3 – x2y – xy2 – y3 and x3 – 2x2y + 3xy2 + 4y
Add the following expressions:
p2 – q + r, q2 – r + p and r2 – p + q
Add the following expressions:
p2qr + pq2r + pqr2 and – 3pq2r – 2pqr2
