Question

find the following product using appropriate identities (x+1) (x+2) (x+3) 9 th class maths​

Answer 1

Answer:

(X+a) (X+b)(X+c) = X cube +X square (a+b+c) + (ab+BC+ca)X +ABC

X cube +X square (1+2+3) +(1 *2 +2*3+3*1) X + 1*2*3

X cube + X square (6) + (11) X + 6

X cube + X square 12 + 11 X

hope it helps ..... make me as brainliest

Answer 2

Answer:

hi I think this answer is used by the formula (a+b)3=a3+3a2b+3ab2+b3