Question

verify a x (b x c) = (a x b) x c
(a) a= 6/7 , b=-4/5 , c -7/10​

Answer 1

Answer:

a×(b×c)=(a×b)×c

a=6/7,b=-4/5,c=-7/10

=6/7×(-4/5×-7/10)

=6/7×(28/10)

=6×28/70=168/70=2.4

=(6/7×-4/5)×-7/10

=(6×-4/35)×-7/10

=-24/35×-7/10

=-24×-7/70=168/70=2.4

Therefore a×(b×c)=(a×b)×c

plz mark it as the brainliest answer

Answer 2

Answer:

-84/174

Step-by-step explanation:

6/7 x (4/5 x -7/10) = (6/7 x4/5) x -7/10

6/7 x (-28/50)= (24/35) x -7/5

-84/175 = -84/175