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3 years ago

How many rational numbers are there between 1 and -1

Mathematics

2 answers:

Lelechka [254]3 years ago

7 0

Answer:

Infinite

Step-by-step explanation:

There are infinite rational numbers between 1 and -1.

You may consider all fractions that are between 0 and 1 and their opposites that are between -1 and 0.

Example:

1/q, where q = any integer within (-∞, ∞), excluding -1, 0 and 1.

mel-nik [20]3 years ago

7 0

Answer:

how many rational numbers are there between 1 and -1?

There are infinite rational numbers between 1 and -1

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Which of the following expressions are factors of p(x)=60x4+24x3−45x2−18x?

Whitepunk [10]

The factors are 3x, 4x^2-3 and 5x+2

So, Option B, C and F are correct.

Step-by-step explanation:

We need to find factors of the expression $p(x)=60x^4+24x^3-45x^2-18x$

Solving the expression: $p(x)=60x^4+24x^3-45x^2-18x$

Taking 3x common:

$p(x)=3x(20x^3+8x^2-15x-6)$

Now, factor by grouping, the terms inside the bracket.

$p(x)=3x((20x^3+8x^2)+(-15x-6))$

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So, Option B, C and F are correct.

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prohojiy [21]

Answer:

Step-by-step explanation:

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3 years ago

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Olegator [25]

Answer:

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Step-by-step explanation:

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Alja [10]

Answer:

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Explanation:

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Y-your welcome in advance..

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3 years ago

How many rational numbers are there between 1 and -1​

How many rational numbers are there between 1 and -1