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1
Factorize using identities :
2
Solve the equation:
None of these
3
Simplify : (a – b)3
a3 – 3ab (a – b) – b3
a3 + 3ab (a – b) – b3
a3 – 2ab (a – b) – b3
4
Find the product of
5
Solve the equation of sum of cubes : (a + b)3
a3 + 3ab (a + b) + 3b3
a3 + 2b (a + b) + b3
a3 + 3ab (a + b) + b3
None of the above
6
Factors of are
none of these
7
Factorise:
8
One of the factor of
a + 2b - 4c
a - 2b + 4c
a + 2b + 4c
a - 2b - 4c
9
Solve :
10
Solve:
11
12
Factorize:
(7x+4y+3z)(5x+4y+5z)
(6x+6y+7z)(7x+8y+4z)
(4x+3y+2z)(4x+3y+2z)
(6x+8y+5z)(5x+7y+8z)
13
Factorise using identities :
14
The factors of are
15
can be factorised as :