Question

4 x (2/3) ^4 x 9 =_________​

Answer 1

Answer:

64/9

Step-by-step explanation:

4×16/81 × 9==4×16/9

=64/9

Answer 2

$4 \times ( \frac{2}{3} )^{4} \times 9 \\ = 4 \times ( \frac{2 \times 2 \times 2 \times 2}{3 \times 3 \times 3 \times 3} ) \times 9 \\ = 4 \times \frac{16}{81} \times 9 \\ = 4 \times \frac{16}{9} \\ = \frac{64}{9} \\ = 7.11....$