Question

i) simplify using long division √144×√6241 want

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Answer 1

Answer:

The square root of a number is the number (integer) which when multiplied by itself results in the original number.

144 = a × a = 122

Then a = √144 = √(12 × 12)

12 × 12 = 144 or -12 × -12 = 144

The square root of 144 is +12 or -12

This shows that 144 is a perfect square.

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