What is a square root?
Yahya Abu Seido
UCL 5th Year Medical Student.
It is a number which produces the specific number in question when multiplied against itself. So for example to find the square root of 49 we look for two numbers which are the same but multiply together to form 49, so in this case 7 x 7 = 49 So the square root of 49 is 7.
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