Question

$\sf\blue{\colorbox{red}{Theorems \ of \ differentiations}}$
Find dy/dx when y = √ x - 1/√ x
▪ wanted answer with step - by - step
▪ no unwanted answers please _/\_

Answer 1

Answer:

A split - ring commutator (sometimes just called a commutator) is a simple and clever device for reversing the current direction. through an armature every half turn (see the previous page). The commutator is made from two round pieces of copper, one on each side of the spindle.

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