Question

2a/7 4 multiply 7/8a 3 multiply 4a/3 2 ​

Answer 1

Answer:

${( \frac{2a}{7} )}^{4} \times ( \frac{ {7}^{3} }{8a}) \times ( \frac{ {4a}^{2} }{3} )$

open the brackets

$\frac{2a}{7} \times \frac{2a}{7} \times \frac{2a}{7} \times \frac{2a}{7} \times \frac{7 \times 7 \times 7}{8a} \times \frac{4a \times 4a}{2}$

then cancel out

$\frac{a \times 4a \times 4a}{7}$

$\frac{ {16a}^{3} }{7}$

hope it helps you

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