A number multiplied by itself produces a square number. The original number is the square root of a square. So, the square root of 17.4 which is written as √ 17.4 = ±4.1713 (4dp) NOTE : The answer can be +4.1713 or -4.1713 as each number when squared (multiplied by itself) produces the positive number 17.4
25.6125
A negative number multiplied by another negative number equals a positive number. For example, -5 · -5 = positive 25.
13, -13
√2024 = 44.98888751
There is no such number.
A number multiplied by itself produces a square number. The original number is the square root of a square. So, the square root of 17.4 which is written as √ 17.4 = ±4.1713 (4dp) NOTE : The answer can be +4.1713 or -4.1713 as each number when squared (multiplied by itself) produces the positive number 17.4
18
3.464101615
8.3066239
10.95445115010332
6.2449979983983982058468931209398
25.6125
A number multiplied by itself added to itself equals 30. What are the two possible numbers?
A negative number multiplied by another negative number equals a positive number. For example, -5 · -5 = positive 25.
A square number.
0 and 1. 1x1 = 1. The answer is itself!