Advertisements
Advertisements
प्रश्न
Factorise : `x^2 + [a^2 + 1]/a x + 1`
Advertisements
उत्तर
`x^2 + [a^2 + 1]/a x + 1 = 0`
∴ `x^2 + ax + 1/a x + 1 = 0`
∴ `x(x + a) + 1/a (x + a) = 0`
∴ `(x + a)(x + 1/a) = 0`
APPEARS IN
संबंधित प्रश्न
Find the common factors of the terms.
14pq, 28p2q2
Factorise the following expression:
7a2 + 14a
Factorise the following expression:
20 l2m + 30 alm
Factorise.
15xy − 6x + 5y − 2
Factorise.
z − 7 + 7xy − xyz
Factorize the following:
20a12b2 − 15a8b4
Factorize the following:
28a2 + 14a2b2 − 21a4
Factorize the following:
2l2mn - 3lm2n + 4lmn2
Factorize the following:
16m − 4m2
Factorize the following:
−4a2 + 4ab − 4ca
Factories by taking out common factors :
ab(a2 + b2 - c2) - bc(c2 - a2 - b2) + ca(a2 + b2 - c2)
Factorise:
`x^2 + 1/(4x^2) + 1 - 7x - 7/(2x)`
Factorise:
`x^4 + y^4 - 27x^2y^2`
Factorise:
(2a - 3)2 - 2 (2a - 3) (a - 1) + (a - 1)2
Factorise : (a2 - 3a) (a2 - 3a + 7) + 10
Factorise: x4 + y4 - 3x2y2
Factorise : 3 - 5x + 5y - 12(x - y)2
Find the value of : `[(6.7)^2 - (3.3)^2]/[6.7 - 3.3]`
Find the value of : `[(18.5)^2 - (6.5)^2]/[18.5 + 6.5]`
Factorise : a3b - a2b2 - b3
Factorise : x2(a-b)-y2 (a-b)+z2(a-b)
Factorise : (x + y)(a + b) + (x - y)(a + b)
Factorise:
a2 – ab(1 – b) – b3
Factorise: x4 - 5x2 - 36
Factorise the following by taking out the common factors:
4x2y3 - 6x3y2 - 12xy2
Factorise the following by taking out the common factors:
12a3 + 15a2b - 21ab2
Factorise the following by taking out the common factors:
36(x + y)3 - 54(x + y)2
Factorise:
`y^2 + (1)/(4y^2) + 1 - 6y - (3)/y`
