Using suitable identity solve (0.99)raised to the power 2.

contraurerfje

contraurerfje

Answered question

2023-03-25

Using suitable identity solve (0.99)raised to the power 2.

Answer & Explanation

fruitpers8512

fruitpers8512

Beginner2023-03-26Added 1 answers

We have:
( 0.99 ) 2 = ( 1 0.01 ) 2 = ( 1 ) 2 + ( 0.01 ) 2 2 × 1 × 0.01 [ ( a b ) 2 = a 2 + b 2 2 a b ] = 1 + 0.0001 0.02 = 1.0001 0.02 = 0.9801

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