Question 870684
{{{(7a^3)(6a^7)}}}
Associative property of multiplication
{{{7*a^3*6*a^7}}}
Commutative property of multiplication, multiply 6*7
{{{42*a^3*a^7}}}
Multiply a^3 and a^7
To multiply the same thing with different exponents, <b>add</b> the exponents.
{{{42a^10}}}
Your answer is 42a<sup>10</sup>