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Standard VII
Mathematics
Exponents with Like Bases
Question
To simplify the following expression correctly, what must be done with the exponents?
5
a
×
5
b
×
5
c
Add the exponents.
Multiply the exponents.
Divide the exponents
Subtract the exponents.
A
Multiply the exponents.
B
Add the exponents.
C
Divide the exponents
D
Subtract the exponents.
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Solution
Verified by Toppr
Since the base is same, the exponents can be added (Product rule of exponents).
∴
5
a
×
5
b
×
5
c
=
5
(
a
+
b
+
c
)
Hence, option
A
is correct.
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