maths maths MATHS
hey plz help meeee
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Answered by
1
Just dif wrt time (2t4+3t3-9t2-12)=x
And EQUATE To velocity
i.e. 8t3+9t2-4t-9=dx/dt
V=(t2-3)
V=dx/dt
So t2-3=8t3+9t2-4t-9
So calculate t
And EQUATE To velocity
i.e. 8t3+9t2-4t-9=dx/dt
V=(t2-3)
V=dx/dt
So t2-3=8t3+9t2-4t-9
So calculate t
Answered by
0
(2t4+3t3-9t2-12)=x
Diffrentiate w.r.t. x
8t3+9t2-4t-9=dx/dt
V=(t2-3)
V=dx/dt
t2-3=8t3+9t2-4t-9
4t3+4t2-2t-3 = 0
Hope it helps ........ :D
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