Square root 5: ± 2.236068Square root 9: ± 3
133.830402
18 times 9 square root(5) = 362.243012
sqrt(4) = 2 sqrt(9) = 3 Therefore, the square root of 4 plus the square root of 9 is equal to 2 + 3 = 5.
9 times the square root of 5
Square root 5: ± 2.236068Square root 9: ± 3
sqrt(25/81) = +/- 5/9
Square root of (7 over 9) = 0.8819 (Square root of 7) over 9 = 0.2940 Highlights the importance of brackets, doesn't it?
133.830402
The square root of 25 is 5. The square root of 9 is 3. The square root of 259 is 16.1
18 times 9 square root(5) = 362.243012
sqrt(25/81) = 5/9
The square root of 45 in simplest form is 3sqrt(5). You take the 2 roots from 45 (5 and 9) and find out the square root of 9 is 3, while the square root of 5 is still just square root 5.
sq. root of (80/125)= sq. root of [(9)(2)(5)/(25)(5)]= (sq. root of 9)(sq. root of 2)/sq. root of 25= (3/5)sq. root of 2
sqrt(4) = 2 sqrt(9) = 3 Therefore, the square root of 4 plus the square root of 9 is equal to 2 + 3 = 5.
9 times the square root of 5
25