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Subjects
Mathematics State Board
Class 7
Algebra
Exponents and Powers
20.
Two marks exercise problems IX
Exercise condition:
6
m.
Simplify and express each of the following in
exponential form
:
(i)
\(4^5 \times 4^2 \times 4^4 =\)
(ii)
\((3^2 \times 3^3)^7 =\)
(iii)
\((5^2 \times 5^8) \div 5^5 =\)
Answer variants:
\(3^{13}\)
\(3^{35}\)
\(4^{11}\)
\(5^{11}\)
\(4^{40}\)
\(5^5\)
\(3^{12}\)
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