Math, asked by sdevvati494, 1 month ago

यही सिद्ध करना था।
प्रश्न 41. (a) दर्शाइये cosh 2x = 1+2(sin hr) =2cosh x -1. ​

Answers

Answered by anonymous587
0

Answer:

sin cos thita 2x=2x

Step-by-step explanation:

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