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# What is the sum of the square of 7?

Updated: 12/24/2022

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Q: What is the sum of the square of 7?
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### What is the square root of 2 plus square root of 7?

Square root of 2 = 1.414213562... Square root of 7 = 2.645751311... The sum is 4.059964873...

### What is the sum of the square of 3 5 7?

How can anyone have doubt in this question. Square of 3= 9 Square of 5= 25 Square of 7= 49 Total is = 83

The number is 7.

### What is the perfect square if the sum of your digits is 13?

How about 7*7 = 49 because 4+9 = 13

### What is the number for the fist magic square in mission 7?

the magic sum is 15

7

### Is 1 plus the square root of 7 rational or irrational?

The square root of any positive integer can only be a WHOLE NUMBER or IRRATIONAL, so the square root of 7 is irrational.On the other hand, the sum of a rational and an irrational number is always irrational.

### What number is a square number the sum of its digits is 7 and the difference is 5?

4*4=16 sum of 1+6 is 7, difference is 5 so 16 is answer

### What does the sum of a square equal to?

The sum of a [single] square equals the square.

### What is the sum of a number and it's square is 42. what is the number?

It could be -7.(-7)2 + (-7) = 49 - 7 = 42.

### Can every square from 5-15 be written as the sum of 2 prime numbers?

There is only one square number from 5-15: 9. This can be written as the sum of 2 and 7, which are prime numbers.

### Why is the square root of a sum equals the sum of the square roots?

It's not. Take 49 and 16 for example. The square root of the sum is the square root of 65. The sum of the square roots is 11.