sqrt(x) + 5 = 9
so
sqrt(x) = 9 - 5 = 4
so
x = 4^2 = 16
Square root of 3=1 so 1+4=5
You can always add radicals, but you can't simplify unless the radicands have a common factor. For example, the square root of 20 plus the square root of 45 equals 2 times the square root of 5 plus 3 times the square root of 5, which is 5 times the square root of 5.
x=1/2(-1-square root of 21) and x=1/2(square root of 21 -1)
Using the quadratic equation formula the values of x are: x = -2 - the square root of 5 and also x = -2 + the square root of 5
Square root of 25= 5. 5 + 144 + 13 = 162.
Square root of 3=1 so 1+4=5
You can always add radicals, but you can't simplify unless the radicands have a common factor. For example, the square root of 20 plus the square root of 45 equals 2 times the square root of 5 plus 3 times the square root of 5, which is 5 times the square root of 5.
The square root of 27 plus the square root of 5 = 7.4322204
square root -5 minus 14 or - square root -5 minus 14
x = 7
15.46482452
Oh, dude, you're hitting me with the math questions now? Alright, alright. So, the square root of 144 is 12, and the square root of 25 is 5. Add those together, and you get 17. Boom, math wizard right here.
x=1/2(-1-square root of 21) and x=1/2(square root of 21 -1)
Using the quadratic equation formula the values of x are: x = -2 - the square root of 5 and also x = -2 + the square root of 5
5
Square root of 25= 5. 5 + 144 + 13 = 162.
y=(8x).5 + (4x).5 = (2+2sqrt(2))x.5 y'=(1 + sqrt(2))/sqrt(x)