Subtract: (a - b) from (a + b)...

Subtract:
`(a - b)` from `(a + b)`

Text Solution

Verified by Experts

The correct Answer is:

`=2b`

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MTG IIT JEE FOUNDATION-ALGEBRAIC EXPRESSIONS-NCERT SECTION (EXERCISE 11.2)

Add: a + b - 3, b - a + 3, a - b + 3
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Add : 14x +10y - 12xy - 13, 18 - 7x - 10y + 8xy, 4xy
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Add: 5m - 7n, 3n - 4m + 2, 2m - 3mm - 5
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Add : 4x^(2)y, - 3xy^(2), -5xy^(2), 5x^(2)y
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Add : 3p^(2)q^(2) - 4pq + 5, - 10p^(2) q^(2), 15 + 9pq + 7p^(2)q^(2)
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Add: ab - 4a, 4b - ab, 4a - 4b
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Add: x^(2) y^(2) -1, y^(2) - 1 - x^(2), 1 - x^(2) - y^(2)
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Subtract: 5y^(2) from y^(2)
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Subtract: 6xy from -12xy
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Subtract: (a - b) from (a + b)
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Subtract: a(b - 5) from b(5 - a)
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Subtract: - m^(2) + 5mn from 4m^(2) - 3mn + 8
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Subtract: -x^(2) + 10x - 5 "from" 5x -10
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Subtract: 5a^(2) - 7ab + 5b^(2) "from" 3ab - 2a^(2) - 2b^(2)
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Subtract: 4pq - 5a^(2) - 3p^(2) "from" 5p^(2) + 3q^(2) - pq
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(a) What should be added to <img class="eeimg trnoresize" alt="{x^2...
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What should be subtracted from 2a + 8b +10 to get - 3a + 7b +16?
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What should be taken away from <img class="eeimg trnoresize" alt="3...
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(a) From the sum of <img class="eeimg trnoresize" alt="3x--y + {\rm...
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From the sum of 4+3x and 5-4x+2x^2 subtract the sum of 3x^2-5x and -x^...
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