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प्रश्न
The numerical co-efficient of −7mn is
विकल्प
7
−7
p
−p
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उत्तर
The numerical co-efficient of −7mn is −7
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संबंधित प्रश्न
Identify the term, their coefficients for the following expression:
7x2yz − 5xy
For the following monomials, write its degree: – 9y2z3
Group the like term together: ab, – a2b, – 3ab, 5a2b and – 8a2b
Write numerical co-efficient of the following: – 9a2b3
Fill in the blank:
The addition of 5, 7xy, 6 and 3xy = _____
Simplify: 7n2 – 9n2 + 3n2
Find the sum of: 4x3 + 2x2 – x + 1, 2x3 – 5x2 – 3x + 6, x2 + 8 and 5x3 – 7x
Find the sum of: x and 3y
Subtract the second expression from the first:
2a + b, a + b
Subtract the second expression from the first:
x + 2y + z, - x - y - 3z
Simplify: `"b"("2b" - 1/"b") - "2b"("b" - 1/"b")`
Simplify: 2 [a – 3 {a + 5 {a – 2) + 7}]
Simplify: `10 – {4"a" – (7 – bar ("a" - 5) - (5"a" - bar(1 + "a")))`
Simplify: `7"a" ["8a" - (11"a" - (12"a" - bar"6a - 5a"))]`
Write the greatest common factor in the following terms.
–18a2, 108a
Write the greatest common factor in the following terms.
qrxy, pryz, rxyz
Identify term which contain x and give the coefficient of x.
1 + x + xy
Identify the term and its factor in the following expression.
Show the term and factor by tree diagram.
5xy2 + 7x2y
