Question

Find the number of digits in the decimal representation of

(Kindly see the image attached)

Answer 1

7*3/5⁴*2³=7*3*2/5⁴*2⁴

42/(5*2)⁴

42/10⁴=0.0042

Answer 2

Answer:

4

Step-by-step explanation:

$\frac{7 \times 3}{ {5}^{4} \times {2}^{3} }$

$\frac{21}{5 \times 1000}$

$\frac{42}{10000}$

=0.0042