Question

Find (m + n) ÷ (m - n), if : M=−19/ 20 and n=−18/ 40​

Answer 1

here m means -19/20

and. n means -18/40

hence

(m+n) ÷ (m-n)

(-19/20 + -18/40) ÷ (-19/20 - -18/40)

{-38+(-18)/40} ÷ {-38-(-18)/40}

-56/40÷ 4/40

-56/40× 40/4

-14 ( coz 40 and 40 cut so 4 divided by 56 is 14)

hope it helps

pls mark brianliest

#rani