Question

please it a humble request tell the answer please click on the image

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Answer 1

Answer:

3. a. 2 to the power 6

b. 5 to the power 7

c. 8 to the power 7

d. 9 to the power 1

e. 9 to the power 8

f. 5 to the power 6

Answer 2

Cost of answer :- 5 thanx per answer only

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Q.2 Simplify the following :-

1.) 2³ × 5

=> 8 × 5

=> 40

2.) 3³ × 4²

=> 27 × 16

=> 432

3.) 7² × 5³

=> 49 × 125

=> 6125

Q.3 Using laws of exponents simplify and express the following 8n exponential form :-

❖ Laws used :-

1. ${a}^{n} \times {a}^{m} = {a}^{n+m}$
2. ${a}^{n} \div {a}^{m} = {a}^{n-m}$
3. ${({a}^{n})}^{m} = {a}^{n \times m}$

1.) 2² × 2⁴

=> Using the first law

=> ${2}^{2+4}$

=> 2⁶

=> 64

2.) 5³ × 5⁴

=> Using the first law

=> ${5}^{3+4}$

=> 5⁷

=> 78,125

3.) 8⁹ ÷ 8²

=> using the second law

=> ${8}^{9-2}$

=> 8⁷

=> 2,097,152

4.) 9⁷ ÷ 9⁶

=> Using the second law

=> ${9}^{7-6}$

=> 9¹

=> 9

5.) (9²)⁴

=> Using the third law

=> ${9}^{2 \times 4}$

=> 9⁸

=> 43,046,721

6.) (5⁸ ÷ 5⁶) × 5⁴

=> Using the second law

=> ${(5)}^{8-6} \times {5}^{4}$

=> ${5}^{2} \times {5}^{4}$

=> using the first law

=> ${5}^{2+4}$

=> 5⁶

=> 15,625