Problem Solving:-
1. Find the equation of variation where a varies jointly as b and c, and a = 36 when b = 3 and c = 4.
Solution:-
[tex]\sf{a = kbc}[/tex]
[tex]\sf\rightarrow{36= k(3)(4)}[/tex]
[tex]\sf\rightarrow{K= \frac{36}{12}}[/tex]
[tex]\sf\rightarrow{K={\color{magenta}{3}}}[/tex]
Answer:-
- Therefore, the required equation of variations is a = 3bc.
[tex]{\large{——————————————————}}[/tex]
#CarryOnMath⸙
