Laws of indices & surds
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13 Terms
1
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a^m x a^n = ?
a^m+n
2
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a^m / a^n = ?
a^m-n
3
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(a^m)^n = ?
a^mn
4
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(ab)^n = ?
a^n b^n
5
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a^1/m = ?
m^√a
6
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a^n/m = ?
(m^√a)^n
7
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a^-n = ?
1 / a^n
8
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a^0 = ?
1
9
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a^1 = ?
a
10
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√ab = ?
√a √b
11
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√(a/b) = ?
√a / √b
12
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a = √a² = ?
√a√a - 2 roots of same number make normal integer of number.
13
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(√a +√b)(√a -√b) = ?
a - b
Note 
Flashcards (30)