Question

Hey could you please try these questions

Answer 1

Answer:

2^-2=0.25.

2^-3=0.125.

2^-4=0.0625.

5^-2=0.04.

5^-3=0.008.

10^-2=0.01.

9^-3=0.0014.

12^-2=0.007.

3^-4=0.0123.

8^-2=0.02.

6^-3=0.005.

13^-2=0.006.

2^-7=0.008.

2^-8=0.004.

3^-5=0.0041.

25^-2=0.002.

20^-2=0.003.

14^-2=0.005.

3^-6=0.0014.

7^-2=0.020.

30^-2=0.001.

5^-4=0.002.

8^-3=0.002.

24^-2=0.002.

Answer 2

$i) {2}^{ - 2} = 0.25 \\ ii) {2}^{ - 3 } = 0.125 \\ iii) {2}^{ - 4} = 0.0625 \\ iv){5}^{ - 2} = 0.04 \\ v){5}^{ - 3} = 0.008 \\ vi) {9}^{ - 3} = 0.00137 \\ vii) {12}^{ - 2} = 0.0069$

$viii) {3}^{ - 4} = 0.012 3 \\ ix) {8}^{ - 2} = 0.0156 \\ x) {6}^{ - 3} = 0.00462 \\ xi) {13}^{ - 2} = 0.0059 \\ xii) {2}^{ - 7} = 0.00781 \\ xiii) {2}^{ - 8} = 0.00390 \\ xiv) {3}^{ - 5} = 0.00411 \\ xv) {25}^{ - 2} = 0.0016 \\ xvi) {20}^{ - 2} = 0.0025 \\ xvii) {14}^{ - 2} = 0.00510 \\ xviii) {3}^{ - 6} = 0.001371 \\ xix) {7}^{ - 2} = 0.02040 \\ xx) {30}^{ - 2} = 0.00111 \\ xxi) {5}^{ - 4} = 0.0016 \\ xxii) {8}^{ - 3} = 0.00195 \\ xxiii) {24}^{ - 2} = 0.001736$