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8.831760866327848
25.6125
Anything multiplied by one is itself.
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
7
A number multiplied by itself added to itself equals 30. What are the two possible numbers?
There is no such number.
8.831760866327848
18
3.464101615
8.3066239
10.95445115010332
6.2449979983983982058468931209398
25.6125
Anything multiplied by one is itself.
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
One multiplied by one equals one. This is because any number that is multiplied by one equals itself. In this case, it equals one.