Question

Verify that x*(y-z)=x*y-z*z if
x=3/4,y=8/9 and z=-5​

Answer 1

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Answer 2

Answer:

Without applying the values we can prove that, x(y - z) = xy - xz.

The reason being that :

LHS =>

x(y - z) = xy - xz = LHS

RHS = xy - xz

Now we can clearly see that,

LHS = RHS

Thus,

x(y - z) = xy - xz

Hence verified.