Solving a Variation Problem

Solving a Variation Problem


Step 1:-  Write the variation equation.


Step 2 :- Substitute the initial values and solve for k.


Step 3 :- Rewrite the variation equation with the value of k from Step 2.


Step 4:-  Substitute the remaining values, solve for the unknown, and find the required answer.


Direct Variation as a Power


y varies directly as the nth power of x if there exists a real number k such that

y = kxn.


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