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Subjects
Mathematics State Board
Class 7
Algebra
Unit Digit of Numbers and Degree of Expressions
10.
Two mark exercise problems I
Exercise condition:
8
m.
Find the
unit digit
of expanded form.
(i)
25^{23} =
(ii)
11^{10} =
(iii)
46^{15} =
(iv)
100^{12} =
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