Find each of the following product:


Find each of the following product:

(7ab) × (−5ab2c× (6abc2)


To multiply algebraic expressions, we use commutative and associative laws along with the law of indices, i.e., $a^{m} \times a^{n}=a^{m+n}$.

We have:

$(7 a b) \times\left(-5 a b^{2} c\right) \times\left(6 a b c^{2}\right)$

$=\{7 \times(-5) \times 6\} \times(a \times a \times a) \times\left(b \times b^{2} \times b\right) \times\left(c \times c^{2}\right)$

$=\{7 \times(-5) \times 6\} \times\left(a^{1+1+1}\right) \times\left(b^{1+2+1}\right) \times\left(c^{1+2}\right)$

$=-210 a^{3} b^{4} c^{3}$

Thus, the answer is $-210 a^{3} b^{4} c^{3}$.

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