+14 and -14
The four possible answers are +/- 18 or +/- 22.
The square root of 4 * the square root of 81 four possible combinations:-2 * -9-2 * 92 * -92 * 9and two possible answers-2 * 9 and 2 * -9 = -18-2* -9 and 2 * 9 = 18
Well the simpler answers would be 1 x 224 = 224, or 2 x 112 = 224. If you are looking for the square root that square root button on the calculator will come as close as possible.
There are two possible answers because if you square a negative number, you will get a positive answer.
The square root of (five times five) is five. Since five times five is twenty five, the square root of that will be five. Also -5 is a possible answer for the square root. If the question is (square root of 5) times 5, then that's the same as square root of 125, which is approx 11.1803 and -11.1803
The square root of 18 is: ± 4.242641
-9 and 5 are two possible answers.
square root 2 times square root 3 times square root 8
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.
Do the addition, get the answer and then find its square root!
The square root of 15 times the square root of 5 can be simplified as the square root of (15 * 5), which equals the square root of 75. The square root of 75 can be further simplified as 5 times the square root of 3. Therefore, the square root of 15 times the square root of 5 is equivalent to 5 times the square root of 3.
Square root of 2 times the square root of 46 = ±9.59166305