Question

if a=-2/15,b=3/5,c=-15/16 and d=3/4 are rational numbers then the value of (B-A)+(D-C) is​

Answer 1

Answer:

-11/240

Step-by-step explanation:

{3/5-(-2/14)}+{3/4-(-15/16)}

3/5+(-2/15)+3/4+(-15/16)

3+(-2)/15+ 3+(-15)/16

1/15 + (-12)/16

1+(-12)/240

-11/240

Answer 2

Answer:

Your answer is 581/240

Step-by-step explanation:

(B-A)+(D-C) = [ 3/5 - (-2/15) ] + [ 3/4 - (-15/16) ]

(B-A)+(D-C) = (3/5 + 2/15) + (3/4 + 15/16)

(B-A)+(D-C) = [ (9 + 2)/15 ] + [ (12 + 15)/16 ]

(B-A)+(D-C) = 11/15 + 27/16

(B-A)+(D-C) = (11*16 + 27*15)/15*16

(B-A)+(D-C) = (176 + 405)/240

(B-A)+(D-C) = 581/240

Hope it helps u !!!!!!!