Lesson on finding square root of numbers
Answer Text: Lesson on finding square root of numbers-Square root is the opposite of a square, for example the square of 5 is 5 x 5 = 25 and the square root of #sqrt25# = 5.-A positive number has two square roots, one positive and one negative. -Integers whose square roots are whole numbers are called perfect squares.-The square roots of negative numbers are complex numbers hence cannot be obtained. Example 1:Find the square root of 81.Example 2Find #sqrt 1764#Example 3.Find #sqrt 441#
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