Question

pls write only answers​

Answer 1

Answer:

(i) 0 (approx)

(ii) 256/625 in decimal 0.4096

Step-by-step explanation:

(i) (5^−1×5^−19)^2×(-5/2)^40

=1/1099511627776

in decimal "0"

(ii) (-4/5)^-10 (-4/5)^15

(-4/5)

= 256/625 in decimals 0.4096