Answer :
To simplify the expression
[tex]$$
(4x)(-3x^8)(-7x^3),
$$[/tex]
we can follow these steps:
1. Multiply the numerical coefficients:
[tex]$$4 \times (-3) = -12,$$[/tex]
then:
[tex]$$-12 \times (-7) = 84.$$[/tex]
2. Combine the powers of [tex]$x$[/tex]. When multiplying like bases, we add the exponents:
[tex]$$x^{1} \cdot x^{8} \cdot x^{3} = x^{1+8+3} = x^{12}.$$[/tex]
3. Therefore, the final product is:
[tex]$$84x^{12}.$$[/tex]
Thus, the answer is:
[tex]$$84x^{12}.$$[/tex]
[tex]$$
(4x)(-3x^8)(-7x^3),
$$[/tex]
we can follow these steps:
1. Multiply the numerical coefficients:
[tex]$$4 \times (-3) = -12,$$[/tex]
then:
[tex]$$-12 \times (-7) = 84.$$[/tex]
2. Combine the powers of [tex]$x$[/tex]. When multiplying like bases, we add the exponents:
[tex]$$x^{1} \cdot x^{8} \cdot x^{3} = x^{1+8+3} = x^{12}.$$[/tex]
3. Therefore, the final product is:
[tex]$$84x^{12}.$$[/tex]
Thus, the answer is:
[tex]$$84x^{12}.$$[/tex]