3 years ago

State a reason why a number does not belong with the others. 32 64 81 144

2 answers:

KiRa [710]3 years ago

6 0

Answer : 81 because it is the only one that is not a multiple of 4

Step-by-step explanation:

stepan [7]3 years ago

5 0

Answer:

Step-by-step explanation:

All the number are perfect squares except 32

Bonus Answer: why not :)

Step-by-step explanation:

81 is the only odd number

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exis [7]

I would say 4 out of 20

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azamat

Answer:

$\: \sqrt{81 } = 9$

Step-by-step explanation:

$\sqrt{81 } = \sqrt{3 \times 3 \times 3 \times 3} \\ = 3 \times 3 \\ =9$

You have to prime factorise 81 and then you will get <u>9</u> as the answer.

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Leno4ka [110]

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Jobisdone [24]

2, No solution
3, Infinite many solutions
4, (0,-3)
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