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Byju's Answer
Standard VII
Mathematics
Additive Identity
For any real ...
Question
For any real number a, prove that
a
×
0
=
0
.
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Solution
Observe
0
+
0
=
0
, by the additive identity property of 0. Using distributive property
a
×
0
=
a
×
(
0
+
0
)
=
a
×
0
+
a
×
0
We can cancel
a
×
0
on both sides and get
a
×
0
=
0
.
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