Can someone please help me with both of these questions please

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Ответ:

gomek

23.07.2021

Mathematics

The least common denominator for these two rational expression is

=7 $a^{2}$

Step-by-step explanation:

The two rational expressions are $\frac{4}{a^2}$ $\frac{3}{7a}$ finding the least common denominator, we take L.C.M $\frac{4}{a^2}$ $\frac{3}{7a}$

The L.C.M is 7

Therefore, the largest number is $a^{2}$

The least common denominator for these two rational expression is

=7 $a^{2}$

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