Advertisements
Advertisements
प्रश्न
(7x + 3)(7x – 4) = 49x2 – 7x – 12
विकल्प
True
False
उत्तर
(7x + 3)(7x – 4) = 49x2 – 7x – 12 - True
APPEARS IN
संबंधित प्रश्न
Factorise : 16p4 – 1
Factorise the following algebraic expression by using the identity a2 – b2 = (a + b)(a – b)
25a2 – 49b2
Using suitable identities, evaluate the following.
9.8 × 10.2
Using suitable identities, evaluate the following.
(339)2 – (161)2
Using suitable identities, evaluate the following.
(729)2 – (271)2
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
9x2 – 1
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
`(4x^2)/9 - (9y^2)/16`
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
`1/36a^2b^2 - 16/49b^2c^2`
Factorise the following using the identity a2 – b2 = (a + b)(a – b).
(x + y)4 – (x – y)4
Factorise the expression and divide them as directed:
(2x3 – 12x2 + 16x) ÷ (x – 2)(x – 4)
