Q32 of 146 Page 52

Let and a = 4, b = –2.

Show that:


(a + b)B = aB + bB

To prove: (a + b)B = aB + bB


Given, a = 4 and b = -2


LHS = (4+(-2))B =


RHS = aB + bB =


⇒ RHS =


Clearly LHS = RHS =


Hence,


(a + b)B = aB + bB …proved


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