Advertisements
Advertisements
प्रश्न
Factorise:
`4"a"^2 + (1)/(4"a"^2) - 2 - 6"a" + (3)/(2"a")`
Advertisements
उत्तर
`4"a"^2 + (1)/(4"a"^2) - 2 - 6"a" + (3)/(2"a")`
= `(4"a"^2 + 1/(4"a"^2) - 2) - (6"a" - 3/(2"a"))`
= `(2"a" - 1/(2"a"))^2 - 3(2"a" - 1/(2"a"))`
= `(2"a" - 1/(2"a")) (2"a" - 1/(2"a") - 3)`
APPEARS IN
संबंधित प्रश्न
Find the common factors of the terms.
2y, 22xy
Find the common factors of the terms.
6 abc, 24ab2, 12a2b
Find the common factors of the terms.
10pq, 20qr, 30rp
Factorise the following expression:
7x − 42
Factorise the following expression:
x2yz + xy2z + xyz2
Factorise the following expression:
ax2y + bxy2 + cxyz
Factorise.
x2 + xy + 8x + 8y
Factorize the following:
20a12b2 − 15a8b4
Factorize the following:
2x3y2 − 4x2y3 + 8xy4
Factorise : `x^2 + [a^2 + 1]/a x + 1`
Factorise : 2(ab + cd) - a2 - b2 + c2 + d2
Find the value of : ( 67.8 )2 - ( 32.2 )2
Factorise : 15x + 5
Factorise : a3 - a2 +a
Factorise : 15x4y3 - 20x3y
Factorise : 6x2y + 9xy2 + 4y3
Factorise : (x + y)(a + b) + (x - y)(a + b)
Factorise : 4x(3x - 2y) - 2y(3x - 2y)
factorise : x2y - xy2 + 5x - 5y
Factorise:
a2 – ab(1 – b) – b3
factorise : xy2 + (x - 1) y - 1
factorise : ab(x2 + y2) - xy (a2 + b2)
Factorise xy2 - xz2, Hence, find the value of :
9 x 82 - 9 x 22
Factorise: x4 - 5x2 - 36
Factorise the following by taking out the common factors:
2x5y + 8x3y2 - 12x2y3
Factorise the following by taking out the common factors:
2a(p2 + q2) + 4b(p2 + q2)
Factorise the following by taking out the common factors:
(mx + ny)2 + (nx - my)2
Factorise the following by taking out the common factors:
p(p2 + q2 - r2) + q(r2 - q2 -p2) - r(p2 + q2 - r2)
Factorise:
4x4 + 25y4 + 19x2y2
Factorise the following by taking out the common factor
9x5y3 + 6x3y2 – 18x2y
