3 years ago

Prove that 3 + 2√5 is irrational

1 answer:

7 0

Answer:

A rational number is any integer, fraction, terminating decimal, or repeating decimal. The square root is not rational.

<em>good luck, i hope this helps :)</em>

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Pani-rosa [81]

I hope I’m not too late. Substitute x = 4y + 5y = 2
y = 2. Substitute this value into the first equation: x + -4 x 2 = -8. So the answer is (-8,2).

3 0

3 years ago

Tamiku [17]

Answer:

$\large\boxed{\dfrac{11}{14}}$

Step-by-step explanation:

$\dfrac{\frac{11}{2}}{7}=\dfrac{11}{2}\div7=\dfrac{11}{2}\div\dfrac{7}{1}=\dfrac{11}{2}\cdot\dfrac{1}{7}=\dfrac{(11)(1)}{(2)(7)}=\dfrac{11}{14}$

4 0

3 years ago

nata0808 [166]

Answer: $x^{2/5}$ $y$

Step-by-step explanation:

( $x^{2}$ $y^{5}$ )^ $^{1/5}$

= $x^{2/5}$ $y$

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2 years ago

Sati [7]

Answer:

Using the formula, write in standard form. 10,55x+500

Step-by-step explanation:

3 0

3 years ago

Nataly_w [17]

Answer:

Step-by-step explanation:

5 0

3 years ago