15 Jun 2022

General solution of sinx+cosx=sqrt2 cos2x

 

General solution of sinx+cosx=sqrt2 cos2x ANKIT

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Class 10 Airthmatic Pogression (AP) important Questions

Q1.      The Sum of three numbers in A. P. is 15 and the sum of the squares of the extreme terms is 58. Find the numbers. (answer: 3,5,7) Q...

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