Advertisements
Advertisements
प्रश्न
Factorise the expression and divide them as directed:
(x3 + x2 – 132x) ÷ x(x – 11)
उत्तर
We have,
(x3 + x2 – 132x) ÷ x(x – 11)
= `(x^3 + x^2 - 132x)/(x(x - 11))`
= `(x(x^2 + x - 132))/(x(x - 11))`
= `(x^2 + 12x - 11x - 132)/(x - 11)`
= `(x(x + 12) - 11(x + 12))/(x - 11)`
= `((x + 12)(x - 11))/(x - 11)`
= x + 12
APPEARS IN
संबंधित प्रश्न
Using identity, find the value of (1.9) × (2.1)
Using suitable identities, evaluate the following.
(132)2 – (68)2
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
`x^2/9 - y^2/25`
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
49x2 – 36y2
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
`(x^3y)/9 - (xy^3)/16`
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
1331x3y – 11y3x
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
p5 – 16p
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
16x4 – 81
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
x4 – y4 + x2 – y2
Find the value of a, if 8a = 352 – 272
