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andrew11 [14]
3 years ago
11

Solve 14ab²x³ over 2abx²

Mathematics
2 answers:
ELEN [110]3 years ago
8 0

Answer:

7bx

Step-by-step explanation:

\mathrm{Divide\:the\:numbers:}\:\frac{14}{2}=7 =\frac{7ab^2x^3}{abx^2}

\mathrm{Cancel\:the\:common\:factor:}\:a =\frac{7b^2x^3}{bx^2}

\mathrm{Cancel\:the\:common\:factor:}\:b =\frac{7bx^3}{x^2}

\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}\:=\:x^{a-b}\frac{x^3}{x^2}=x^{3-2}=x

=7bx

<em>Hope this helps!!!</em>

Jobisdone [24]3 years ago
5 0

Use\ \dfrac{a^n}{a^m}=a^{n-m}\\\\\dfrac{14ab^2x^3}{2abx^2}=\dfrac{14}{2}\cdot\dfrac{a}{a}\cdot\dfrac{b^2}{b}\cdot\dfrac{x^3}{x^2}=7\cdot1\cdot b^{2-1}\cdot x^{3-2}=\boxed{7bx}

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