Question

if a=-3,b=-2,c=1 verify that
b×c=c×b​

Answer 1

Answer:

put value of b =-2 and c =1

-2×1=1×(-2)

-2 =-2

hence verify

Answer 2

Answer:

$b \times c\: = \: c\times b\\ - 2 \times 1 = 1 \times - 2 \\ - 2 = - 2$

Step-by-step explanation:

LHS = RHS

hence verified