Evaluate (0.99)²
Use that (a+b)² algebric identity.
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Answered by
48
(0.90+0.09)²
(0.90)²+(0.09)²+2*0.90*0.09
0.81+0.0081+0.162
0.9801
(0.90)²+(0.09)²+2*0.90*0.09
0.81+0.0081+0.162
0.9801
Anonymous:
but a+b bola tha na
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