cccccccccccccccccccccccccc

1. 253𝑛−1 ∙ 1253−𝑛 ∙ 5−6
53𝑛+1
92 ∙ 27 2−𝑛
81 −𝑛 ∙ 27 3 ∙ 3 𝑛−1
22𝑛−3
23𝑛+1 ×
22𝑛+5
2𝑛−2
2𝑛+3
15−𝑛−1 ×
6−𝑛+2
5𝑛+1
67 × 410
88 × 96
Saint Gabriel’s College
Student’s Name: ____________________ M2/ Room : ________ No: ________
Simplify :
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
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2𝑎2
3𝑏−4
−4
=
53𝑎
𝑏−3
5
=
−3 2𝑎−4
52𝑏−6
2
=
16𝑎3𝑏−2
23𝑎3
−4
=
7𝑎3𝑏−5
49𝑎3𝑏−6
−1
=
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2−2 × 36
22 × 3−5 =
2−2 × 36
22 × 3−5 =
2−13 × 24 × 36
215 × 3−2 × 3−7 =
2
3
3 −4
=
−3 × −5 2 =

2. 253𝑛−1 ∙ 1253−𝑛 ∙ 5−6
53𝑛+1
92 ∙ 27 2−𝑛
81 −𝑛 ∙ 27 3 ∙ 3 𝑛−1
22𝑛−3
23𝑛+1 ×
22𝑛+5
2𝑛−2
2𝑛+3
15−𝑛−1 ×
6−𝑛+2
5𝑛+1
67 × 410
88 × 96
11.
12.
13.
16.
14.
15.
17.
18.
19.
20.
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𝑎3𝑛+2
𝑎2𝑛−3 ×
𝑎𝑛+3
𝑎2𝑛+5 =
42+𝑛 × 24𝑛+1 × 82−𝑛
23𝑛+1 =
2𝑛+1
2𝑛 𝑛−1 ÷
4𝑛+1
2𝑛−1 𝑛+1 =
31−𝑛
2−𝑛−1 ×
25−𝑛+1
9−𝑛 ÷
30𝑛−1
53𝑛−3 =
253𝑛−1 ∙ 1253−𝑛 ∙ 5−6
53𝑛+1 =
22𝑛−3
23𝑛+1 ×
22𝑛+5
2𝑛−2 =
2𝑛+3
15−𝑛−1 ×
6−𝑛+2
5𝑛+1 =
67 × 410
88 × 96 =
2𝑛+1
2𝑛 𝑛−1 ÷
4𝑛+1
2𝑛−1 𝑛+1 =
31−𝑛
2−𝑛−1 ×
25−𝑛+1
9−𝑛 ÷
30𝑛−1
53𝑛−3 =