Question

please answer with step please answer​

Answer 1

Answer:

1. because all numbers are even or odd so square root of all numbers be even or odd.

2. (I)169 / 4 (ii) 6.25 (iii) 529/9 (iv) 100/9

Step-by-step explanation:

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Answer 2

Answer:

1. for this check the square of the last digit. If it is even or odd decide accordingly.

i)

${8}^{2} = 64$

Even

ii) 49 --- odd

iii) 81 --- odd

iv) 4 --- even

2.

i) 169/4

ii) 6.25

iii)529/9

iv)100/9

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