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(a.(b xx c))/(b.(c xx a))+(b.(a x b))/(a...

`(a.(b xx c))/(b.(c xx a))+(b.(a x b))/(a. (b xx c))` is equal to

A

1

B

2

C

0

D

`oo`

Text Solution

Verified by Experts

The correct Answer is:
B
Now, `(a*(bxxc))/(b*(cxxa))+(b*(axxb))/(a*(axxc))=([abc])/(["bca"])+([bab])/(["abc"])`
`=1+0=1" "[because[bab]=0]`
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