Question

Multiple the following a. x/3{x-1/2} b (a ^ 2 +5a+2) (0.5a)


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Answer 1

Answer:

$\frac{x}{3}\left(x-\frac{1}{2}b\right)\left(a^2+5a+2\right)\left(0.5a\right)=0.08333\dots ax\left(2x-b\right)\left(a^2+5a+2\right)$

Step-by-step explanation:

$\frac{x}{3}\left(x-\frac{1}{2}b\right)\left(a^2+5a+2\right)\left(0.5a\right)$

$\mathrm{Remove\:parentheses}:\quad \left(a\right)=a$

$=\frac{x}{3}\left(x-\frac{1}{2}b\right)\left(a^2+5a+2\right)\cdot \:0.5a$

$=0.5a\frac{x}{3}\left(x-\frac{b}{2}\right)\left(a^2+5a+2\right)$

$\mathrm{Multiply\:fractions}:\quad \:a\cdot \frac{b}{c}=\frac{a\:\cdot \:b}{c}$

$=0.5\cdot \frac{ax\left(x-\frac{b}{2}\right)\left(a^2+5a+2\right)}{3}$

$\mathrm{Divide\:the\:numbers:}\:\frac{0.5}{6}=0.08333\dots$

$=0.08333\dots ax\left(2x-b\right)\left(a^2+5a+2\right)$