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alex41 [277]
3 years ago
9

Can someone pls help me with this questions​

Mathematics
1 answer:
Anna35 [415]3 years ago
4 0

Answer:

1+1=2

2+2=4

4+4=8

8+8= 16

Sorry dude i dont know the answer i just need points

Step-by-step explanation:

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PLEASE HELP!!!!! Factor completely 16x8 − 1
Delvig [45]

Answer:

see explanation

Step-by-step explanation:

This is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

16x^{8} = ( 4x^{4} )² ⇒ a = 4x^{4}

1 = 1² ⇒ b = 1

Hence

16x^{8} - 1

= (4x^{4} )² - 1²

= (4x^{4} - 1)(4x^{4} + 1)

4x^{4} - 1 ← is also a difference of squares and factors as

(2x² - 1)(2x² + 1)

Thus

16x^{8} - 1

= (2x² - 1)(2x² + 1)(4x^{4} + 1 )

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2 years ago
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Step-by-step explanation:

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1 year ago
A clownfish is 2 meters below the surface of the ocean. How does its distance from the surface compare to the vertical distance
mina [271]

Answer: Um...is there supposed to be a link? I'll edit my answer if there is.

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What is the value of 3x^2 + 5x + 25 when x = 3
Leno4ka [110]

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Step-by-step explanation:

6 0
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louise skip counts by 4 on a number line to find 5 x 4 how many jumps should she draw in the number line
saul85 [17]
<h3>Answer:</h3>

It depends:

  • 4 if she starts at 4
  • 5 if she starts at 0
<h3>Explanation:</h3>

Louise needs to end up a total of 5 times 4 away from zero.

If she starts at 4, which is 1 times 4, then she needs to jump 4 more times, to 2, 3, 4, 5 times 4.

If she starts at 0, then she needs to jump 5 times to 1, 2, 3, 4, 5 times 4. (The values at the end of each jump will be {4, 8, 12, 16, 20}.)

4 0
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