EASY
7th CBSE
IMPORTANT
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Simplify: a(b  c)  b(c  a)  c(a  b)

Important Questions on Algebraic Expressions

EASY
7th CBSE
IMPORTANT
Simplify: 3x2 + 2(x + 2) 3x(2x + 1)
EASY
7th CBSE
IMPORTANT
Simplify: x(x + 4) + 3x(2x2  1) + 4x2 + 4
EASY
7th CBSE
IMPORTANT
Simplify: 2x2 + 3x(1  2x3) + x(x + 1)
EASY
7th CBSE
IMPORTANT
Simplify: a2b(a  b2) + ab2(4ab  2a2) a3b(1  2b)
EASY
7th CBSE
IMPORTANT
Simplify: 4st(s  t) 6s2(t  t2) 3t2 (2s2  s) +2st (s  t)
EASY
7th CBSE
IMPORTANT
Find the product: (5x + 7)(3x + 4)
EASY
7th CBSE
IMPORTANT
Find the product: (4x  3)(2x + 5)
EASY
7th CBSE
IMPORTANT
Find the product: (x  6)(4x + 9)