Advertisements
Advertisements
प्रश्न
Factorise the following expression.
2a3 – 3a2b + 5ab2 – ab
Advertisements
उत्तर
We have,
2a3 – 3a2b + 5ab2 – ab
= a × 2a2 – a × 3ab + a × 5b2 – a × b
= a(2a2 – 3ab + 5b2 – b)
APPEARS IN
संबंधित प्रश्न
Identify the term, their coefficients for the following expression:
3x2y2 − 5x2y2z2 + z2
Write the degree of the following polynomial:
3x – 15
In -5x3y2z4 ; write the coefficient of yz2. Also, write the degree of the given algebraic expression.
Subtract the second expression from the first:
5a + b, - 6b + 2a
Subtract the second expression from the first:
a2 + ab + c2, a2 - d2
Simplify: `8"x" - ["4y" - {"4x" + ("2x" - bar"2y - 2x")}]`
Find the missing term
2y(5x2y – ___ + 3 ___ ) = 10x2y2 – 2xy + 6y3
The factorisation of 2x + 4y is ______.
Write the greatest common factor in the following terms.
3x2y, 18xy2, – 6xy
Identify the numerical coefficient of term (other than constant) in the following expression:
− p2q2 + 7pq
