Multiple choices 18/50
(Choose 1 answer)
(See picture)
A. (i)
B. (iii)
C. (ii)
D. (iv)
E. None of the other choices is correct
Next
If 4y²+ 9z² = 36, and dz/dt = 4, find dy/dt when z = √2.
(1) ±3/√2
(ii) ±2/√3
(iii) ±2
(iv) +6
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