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2 years ago

I need help pls7a/9bc ÷ 21a/12b

Mathematics

2 answers:

atroni [7]2 years ago

3 0

Refer to the attachment please :-)

Semenov [28]2 years ago

3 0

$\displaystyle \frac{7a}{9bc} \div\frac{21a}{12b} =\frac{\backslash\!\!\!\!7a}{9 \backslash \!\!\!b \ c} \cdot \frac{4\backslash\!\!\!b}{\backslash\!\!\!\!7a} =\boxed{\frac{4}{9c} }$

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I need help pls7a/9bc ÷ 21a/12b​

I need help pls7a/9bc ÷ 21a/12b