Question

simplify -4/5*5/7*(-8/9)+8/9*4/7​

Answer 1

Step-by-step explanation:

= (-4/5)*(5/7)*(-8/9) + (8/9)*(4/7)

= (-4*-8)*(5/5)*/(7*9) + (8*4)/(9*7)

= 32/63+ 32/(63)

= 64/63

Answer 2

Answer:

Simplify (-8)7/5×(-8)-4/5×(-8)-3/5