Solve 18q – 2q2 = 0
2 answers:
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Answer:
Step-by-step explanation:
Given differential equation,
Characteristic equation is given by
.
Differential equation have repeated roots and solution of differential equation is .............................(1)
Initial conditions are
Plugging first condition in equation (1),
Equation (1) becomes
............................(2)
differentiate equation (2) with respect to 'x',
Plugging second condition,
Hence,
It's a heptagon.
The formula of the sum of internal angles in the polygon:
Therefore