Question

(2/5)^-3x(2/5)^2x(5/2)^-4x1/40​

Answer 1

Answer:

$(2 \div 5) { = { = { = > > \frac{ \: }{?} }^{?} }^{2} }^{?} ata pata ni \: bro$

Answer 2

Step-by-step explanation:

${ (\frac{2}{5}) }^{ - 3} \times { (\frac{2}{5} )}^{2} \times { (\frac{5}{2} )}^{ - 4} \times \frac{1}{40} \\ = { (\frac{2}{5} )}^{ - 3} \times { (\frac{2}{5} )}^{2} \times { (\frac{2}{5} )}^{ 4} \times \frac{1}{40} \\ = { \frac{2}{5} }^{( - 3 + 2 + 4)} \times \frac{1}{40} \\ = { (\frac{2}{5} )}^{3} \times \frac{1}{40} \\ = \frac{8}{125} \times \frac{1}{40} \\ = \frac{8 \times 1}{125 \times 40} \\ = \frac{1}{625} \\ ans$

= 1/625

=0.0016

ANS