Can someone plz explain me after 2nd last line in which V=1 is taken? After that how the answer came to be -1 ? Plz explain the intermediate steps.
Attachments:
Answers
Answered by
1
Answer:
i don't know
Happy rose day
Answered by
1
Answer:
by differentiation
dx^n/ dy= nx^ n-¹
dp/dv=0.4×(-2.5×1^-2.5-1)
dp/dv=0.4×(-2.5×1)
=0.4×-2.5=-1
.......
Similar questions