mohammedsaquibali45 mohammedsaquibali45

12-07-2021
Mathematics

contestada

What is the answer and the way of writing method for 4.15 × 3.85 Evaluate

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madhusinghgkp79 madhusinghgkp79

12-07-2021

Step-by-step explanation:

4.15 × 3.85

= (4 + 0.15) ( 4 - 0.15)

= (4)^2 - (0.15)^2

= 16 -- 0.0225

= 15.9775

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