Contents

- 1 Why does 49 have two possible square roots?
- 2 Is 49 squared a rational number?
- 3 What is the remainder when the square of 49 is divided by the square root of 49?
- 4 What is the square of M reduced by 49?
- 5 What is the root square of 10?
- 6 What are the positive and negative square roots of 49?
- 7 Is negative square root of 49 a rational number?
- 8 What is the root square of 169?
- 9 What type of number is 49?
- 10 Why is 49 a rational number?
- 11 Is 49 a whole number?

## Why does 49 have two possible square roots?

There is no equation to solve, thus there are no solutions to speak of. Square root of positive real numbers are defined to take the positive root. It is from definition but not from calculation. x2= 49 does have 2 roots, but we will only take the positive one for square root.

## Is 49 squared a rational number?

49 squared is a rational number. 49 squared, or 49 x 49, equals 2,401.

## What is the remainder when the square of 49 is divided by the square root of 49?

So 49 squared is also a multiple of the square root of 49. So the remainder when the square of 49 is divided by the square root of 49 is 0.

## What is the square of M reduced by 49?

Reduction factor is 49. So the expression for the square of m reduced by 49 is given as m²- 49.

## What is the root square of 10?

List of Perfect Squares

NUMBER | SQUARE | SQUARE ROOT |
---|---|---|

8 | 64 | 2.828 |

9 | 81 | 3.000 |

10 | 100 | 3.162 |

11 | 121 | 3.317 |

## What are the positive and negative square roots of 49?

√ 49 indicates the positive square root of 49. Since 7×7 is 49, √ 49 =7. Find the square root. −√25 indicates the negative square root of 25.

## Is negative square root of 49 a rational number?

Is the square root of 49 rational or irrational? The square root of 49 is a rational number if 49 is a perfect square. It is an irrational number if it is not a perfect square. Since 49 is a perfect square, it is rational number.

## What is the root square of 169?

The square root of 169 is 13.

## What type of number is 49?

49 ( forty – nine ) is the natural number following 48 and preceding 50. 49 (number)

← 48 49 50 → | |
---|---|

← 40 41 42 43 44 45 46 47 48 49 → List of numbers — Integers ← 0 10 20 30 40 50 60 70 80 90 → | |

Cardinal | forty – nine |

Ordinal | 49th ( forty -ninth) |

Factorization | 7^{2} |

## Why is 49 a rational number?

49 is a rational number because it can be expressed as the quotient of two integers: 49 ÷ 1.

## Is 49 a whole number?

Any of the numbers {0, 1, 2, 3, } etc. Example: 5, 49 and 980 are all whole numbers.