Question

-10
3
-15
(0)
10
for Carlos
(vi)
va
2.
Evaluate each of the following:
(i) 3-2
(iv) (0)
(ii) 4-1
(iii) 9-3
(0)
VIN
3. Write the reciprocal of each of the following:
3
(iv)
(i) 16-7
2
3
(ii
4.
4. Write each of the following in expanded form using exponents:
(i) 2357.328
(ii) 432.476
(iii) 38.0325
1586.3324
(0)
(iv) 926.485
For
Laws of Exponents
All the laws of exponents that we studied for whole numbers, hold good for integers (positive
negative) too. Let us restate and verify all those laws of exponents for integers.
any non-zero integers a and b and any two integers m and n, we have
(i) am xa" = am + ni
1
1 1
For example:
3-5 x 3-2
32 35 x32 35+2 37
= 37
35
Thus,
3-5 x 3-2 = 3(-5)+(-2) is verified.
amn
35
3-5 x 323-5+2=33​

Answer 1

Answer:

18 is answer... Ok got it

Answer 2

Answer:

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