3 years ago

Please HURRY, MAJOR, brainiest if correct

1 answer:

7 0

Answer: The answer is B.

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Deffense [45]

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3 years ago

slavikrds [6]

Answer:

all nonnegative rational numbers

Step-by-step explanation:

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3 years ago

kolezko [41]

Answer:

4√2 × 4√8 = 64, an integer.

Step-by-step explanation:

a) 4√2 × 4√8

First let's remember that a square root can be rewritten as a 1/2 exponent,

Therefore the expression we have can be rewritten as

$4(2^{1/2} )4(8^{1/2})$

We are going to write all numbers in their prime factor expressions:

<u>*Note: Remember that when we multiply two numbers with the same base but different exponents we sum up the exponents*</u>

<u>*Also, when we elevate one exponent to another exponent, we multiply the exponents*</u>

$4(2^{1/2} )4(8^{1/2})\\=2^2 (2^{1/2})2^2 (2^{3})^{1/2} \\ =2^2 (2^{1/2})2^2 (2^{3/2})\\=2^22^2(2^{1/2}2^{3/2})\\=16(2^{4/2})\\=16(2^2)\\=16(4)\\=64$

Therefore, the expression 4√2 × 4√8 = 64 and therefore is an integer

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3 years ago

BartSMP [9]

The answer is thirty four

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3 years ago

Aleonysh [2.5K]

Answer:

9.57 x 10^-4

Step-by-step explanation:

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3 years ago