Math, asked by shikha9488, 6 months ago

√-81 = ? (a) 1/9 (b) 9 (c) 1/3 (d) none.​

Answers

Answered by hemasreepatchitala
1

Answer:

9i

Step-by-step explanation:

To find the square root of 81 , or √81 , we have two find one number, that when multiplying itself, equals to 81 . That number is 9→ (9⋅9=81) Therefore √81=9

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