Question

answer the following question in a process.the . represents multiplication

Answer 1

(1) :

$9a^{ \frac{5}{7} }$ × $a^{ \frac{1}{7} }$

⇒ 9× $(a^{5/7 + 1/7} )$

⇒ 9 × $a^{6/7}$

⇒ 9$a^{6/7}$

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(2) :

$3b^{2/3} (a^{1/2 + 1/3})$

⇒ $3b^{2/3}(a^{5/6} )$

⇒ $3b^{ \frac{2}{3} } a^{ \frac{5}{6} }$

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(3) :

⇒ $16^{1/2} y^{1/2} (x^{3/4 + 2/3}) \\ \\ 4y^{1/2}x^{(9 + 8)/12} \\ \\ 4y^{1/2} x^{17/12}$


i hope this will help you

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