Question

Difference between principal solution and general solution

Answer 1

This solution is known as the general solution. Thus, a solution generalize by means of periodicity is known as the general solution. Note-general soluton is not restricted to only 0 to 2π. The solutions of a trigonometric equation for which 0 <=x < 2pi are called principal solutions.

Answer 2

principle solution is 1st value of general solution for n=1
while in general solution u can put any value of n
for ex
general solution. --- 2n+57
principle solution. ---- 2×1+57=59


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