Math, asked by ghoshjadav, 6 months ago

By repeated subtraction of odd number from 1 find whether 90 is a perfect square or not if the number is a perfect square and find its square root

Answers

Answered by avitaylor101

Step-by-step explanation:

Here ,

you mean,

1 - { 1 + 1 }

1 - 2

- 1

and

√90

= 9.48

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I won't get question fully

Answered by dreamgirlmegha

Answer:

We know that

Square root of 36

90−1=89

89−3=86

86−5=81

81−7=74

74−9=65

65−11=54

54−13=41

41−15=26

26−17=9

9−19=−10 which is not possible

Hence, 90 is not a perfect square

Step-by-step explanation:

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