Question

using repeated subtraction , find the square root of 81 9 81 12

Answer 1

Answer:

Hi there

Here u go...

Step-by-step explanation:1.) 81

81

- 1

80

- 3

77

- 5

72

- 7

65

- 9

56

- 11

45

- 13

32

- 15

17

-17

 0

Hence square root of 81 is 9.

2.) 9

9

- 1

8

- 3

5

- 5

 0

Hence, square root of 9 is 3.

3.) 81

81

- 1

80

- 3

77

- 5

72

- 7

65

- 9

56

- 11

45

- 13

32

- 15

17

-17

 0

Hence square root of 81 is 9.

4.) 12

12

- 1

11

- 3

8

- 5

3

-7

-4

Hence, there is no square root for 12.

Hope it helps u...

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