Question

simplify a^6 b^4 c ^2 /abc​

Answer 1

Answer:

$a^{6} b^4c^2/abc\\= a^{6-1}b^{4-1}c^{2-1}\\= a^5b^3c$

Answer 2

Answer:

(a+2b+3c)

2

−(a−2b+3c)

2

−6b

2

−abc

=a

2

+4b

2

+9c

2

+4ab+12bc+6ac−(a

2

+4b

2

+9c

2

−4ab−12bc+6ac)−6b

2

−9ac

=a

2

+4b

2

+9c

2

+4ab+12ac+6ac−a

2

−4b

2

−ac

2

+4ab+12bc−6ac−6b

2

−9bc

=8ab+24bc−6b

2

−9bc

solution