Question

what is the value of v-u where v=a+b+c, u=a-b-c​

Answer 1

Step-by-step explanation:

v=a+b+c,u=a-b-c

Now put values

v-u=a+b+c-(a-b-c)

=a+b+c-a+b+c

Positive a and Negative a Will be cancel we will get:

=b+c+b+c

=b+b+c+c

=2b+2c

So value of v-u=2b+2c.

I hope it helps yo you

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