Math, asked by sumitkhatikkhatik44, 5 months ago

dy
प्र. 8 यदि y = cos-'(e-r) हो, तो
ज्ञात कीजिए
dr
अथवा
dy
का मान ज्ञात कीजिए यदि
dx
x=3D 2at, y = U

Answers

Answered by wwwranjitsinghbaggar

4

tnq for free points..... and what is this

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