Index Law 1
am x an =
am+n
am ÷ an =
am-n
a0 =
1
(am)n =
am x n
Expand 43
4 x 4 x 4
32 x 34 =
36
45 ÷ 42 =
43
(-5)0 =
1
(a3)2 =
a6
Write in index form:
a x a x a x a x a
a5
59 x 58 =
517
612 ÷ 68 =
64
3(x5)0 =
3
(43)4 =
412
Evaluate (-2)3
-8
52 x 53 x 24 x 25 =
55 x 29
44 ÷ 42 ÷ 36÷ 33 =
42÷ 33
y0 + 2 =
3
(2a2)3 =
8a6
Find the value of m in:
35 x 3m = 37
m= 2
2a3 x 3a4 x 2b2 x b2 =
8a7b4
4a4÷ 2a2 =
2a2
5a0 -(8y)0
4
(3b2)2 =
9b4
If (4n)m=416 and n = 2, what is the value of m?
m = 8