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Simplify \(\frac{(a^2 - \frac{1}{a}) (a^{\frac{4}{3}} + a^{\...

Simplify (a21a)(a43+a23)a21a2

A.

a23

B.

a-13

C.

a2 + 1

D.

a

E.

a13

Correct answer is E

(a21a)(a43+a23)a21a2

= (a21a)(a2+1a23)a41a2

= a41a53 x a2a41

= a13