Yes.
It is a irrational number. Because the square root of every imperfect square is irrational number.
7 plus the square root of 5 is an irrational number because the square root of 5 is a never ending decimal number that can't be expressed as a fraction.
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.
Yes.irrational
Because 7 is a prime number
No because 7 squared equals 49 which is a rational number but the square root of 7 is an irrational number
Yes.
Yes the result would be an irrational number.
Yes although it is an irrational number
No because 7 is a rational number
The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.
The square root of 343 is an irrational number which is 7 times the sq rt of 7