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Radicals - Square Root










































find the square root of 144 x squared

Remember that every positive real number a has two square roots (both a positive and a negative square root).

A square root can be denoted by an exponent of ½ or a radical sign √

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Jan 11, 2012
Radicals - Square Root
by: Staff

Question:

square root of 144 x squared



Answer:

square root of 144 x squared

= √(144x²)

= √(12²x²)

= √(12²) * √(x²)

= 12 * x

= 12x


>>>>>>>>>>>>>>>> √(144x²) = ±12x





Thanks for writing.
Staff

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