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Is the Square root of 15 plus the square root of 7 irrational or rational?
It is irrational
Is the square root of 28 irrational or rational?
irrational
Is the square root of 7 irrational or rational?
It is a irrational number. Because the square root of every imperfect square is irrational number.
Is the square root of 133 irrational or rational explain?
It is irrational. 133 = 7*17 and so is not the square of any rational number. Therefore its square root cannot be rational.
Is - square root 49 rational or irrational?
Rational because it is 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.
Is 7 plus the square root of 5 irrational and why?
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.
Is the square root of 49 a rational number or irrational number?
The square root of 49 is 7, so it is rational.
Is the square root of 49 irrational or rational?
sqrt(49)= 7=====quite rational!
Is the square root 49 rational or irrational?
sqrt(49)= 7=====quite rational!
Is the square root of 63 rational?
NO!!! Because sqrt(63) = sqrt(9) X sqrt(7) sqrt(9) = 3 sqrt(7) is '2.645751311....' , which is irrational. Remember square root of prime numbers are irrational , and Rational multiplied to irrational results in an irrational answer. '7' is a prime number.
Is the square root of 49 an irrational number?
No because 7 is a rational number
