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3 years ago

Prove that 7-4√7 is irrational

Mathematics

1 answer:

mixas84 [53]3 years ago

3 0

Answer:

hey ;

$7 - 4 \sqrt{7}$

is an irrational number

Step-by-step explanation:

here's the proof in attachment.

i hope it helped........

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Whitepunk [10]

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3 years ago

What is the gcf of 16 24 and 36

Nutka1998 [239]

Answer:

Step-by-step explanation:

Calculate Greatest Common Factor for :

16, 24 and 36

Factorize of the above numbers :

16 = $2^{4}$

24 = $2^{3}$ • 3

36 = $2^{2}$ • $3^{2}$

Build a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime Factor Number 16 Number 24 Number 36 G.C.F (min)

2 4 3 2 2

3 0 1 2 0

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Greatest Common Factor is :

Hope this helps :)

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3 years ago

Select the best answer for the question.

BlackZzzverrR [31]

Upon asking I got the rest of the information needed to answer this question.

-> Which one becomes a repeating decimal?

Your answer is D. 1/9.

1/9 = 0.111111111111111111111111111111111 ... or 0.1 repeating. It can be written with a line over the 1 asyou can see in the attached.

This means that D is the answer to your question.

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2 years ago

Use the given values to complete the table for the function below y=2x^2+8x-5

artcher [175]

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2 years ago

82837848+8383830.84-73327.00.73 =?

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3 years ago

Read 2 more answers

Prove that 7-4√7 is irrational​

Prove that 7-4√7 is irrational