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प्रश्न
Subtract:
6x2 – 4xy + 5y2 from 8y2 + 6xy – 3x2
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उत्तर
We have,
6x2 – 4xy + 5y2 and 8y2 + 6xy – 3x2
The required difference is given by (8y2 + 6xy – 3x2) – (6x2 – 4xy + 5y2)
= 8y2 + 6xy – 3x2 – 6x2 + 4xy – 5y2
= (8y2 – 5y2) + (6xy + 4xy) – (3x2 + 6x2)
= 3y2 + 10xy – 9x2
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संबंधित प्रश्न
Simplify: (x + y – z) + (3x – 5y + 7z) – (14x + 7y – 6z)
Subtract:
2ab2c2 + 4a2b2c – 5a2bc2 from –10a2b2c + 4ab2c2 + 2a2bc2
Subtracting a term from a given expression is the same as adding its additive inverse to the given expression.
Subtract the following expressions:
x4 + 3x3y3 + 5y4 from 2x4 – x3y3 + 7y4
Subtract the following expressions:
x3y2 + 3x2y2 – 7xy3 from x4 + y4 + 3x2y2 – xy3
Subtract the following expressions:
2(ab + bc + ca) from –ab – bc – ca
What should be subtracted from 2x3 – 3x2y + 2xy2 + 3y3 to get x3 – 2x2y + 3xy2 + 4y3?
If A = 3x2 – 4x + 1, B = 5x2 + 3x – 8 and C = 4x2 – 7x + 3, then find:
A + B + C
From the sum of x2 – y2 – 1, y2 – x2 – 1 and 1 – x2 – y2 subtract –(1 + y2).
