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sineoko [7]
3 years ago
14

What are all of the solutions to the equation 2y2 = 64? ±32 ±√ 2 ±4√ 2 ±8

Mathematics
1 answer:
g100num [7]3 years ago
4 0

Answer:

y=16

Step-by-step explanation:

1 Simplify  2y\times 22y×2  to  4y4y.

4y=644y=64

2 Divide both sides by 44.

y=\frac{64}{4}y=

​4

​64

3 Simplify  \frac{64}{4}

​4

​64

​​   to  1616.

y=16y=16

Done

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Answer:

Kindly check explanation

Step-by-step explanation:

To test for Difference in mean times

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Alternative hypothesis, there is difference in mean times ; m1 ≠ m2

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When p value < α ; reject the Null

Here. ;

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α = 1% = 0.01

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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

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IgorLugansk [536]

Answer:

Step-by-step explanation:

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