Question

verify -a-(-b)=b-a for the following values of a and b; a=2, b=-8

Answer 1

-2-(8)=-2-8=-10 is the lhs
-8-2=-10is the
lhs=this
hence proved

Answer 2

Hey Friend ☺

a = 2 ; b = - 8

- a - ( - b )

》- ( 2 ) - [ - ( - 8 ) ]

》- 2 - 8

》 - 10

b - a = - 8 - 2

= - 10

So - a - ( - b ) = b - a

Hope it helps you ..!!

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