adding and subtracting sq.roots.

Asked by  | 6th Mar, 2008, 02:27: PM

Expert Answer:

5=2.236(approx)

5(1+5)

5(3.236)=16.18

5(5+1)

2.236(2.236+1)

2.236(3.236)

=7.235696

5(5-1)

2.236(2.236-1)

2.236 * 1.236

2.763696

-5

-2.236

Answered by  | 13th Mar, 2008, 05:13: PM

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