Solve Combined Variation Problems
-P Varies Directly as the Square $R$

question 325

Multiple Choice

Solve Combined Variation Problems
-P varies directly as the square of $R$ and inversely as the cube of $S$ .

• A) \(\mathrm { P } = \frac { \mathrm { kR } ^ { 2 } } { \mathrm {~s} ^ { 3 } }\)
• B) \(P R ^ { 2 } S ^ { 3 } = k\)
• C) \(\mathrm { P } = \frac { \mathrm { kS } ^ { 3 } } { \mathrm { R } ^ { 2 } }\)
• D) \(P + R ^ { 2 } - S ^ { 3 } = k\)

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