7. the function x = a sin' øt + b cos øt + c sin wt cos wt represents shim ()for every value of a, b and c (except c = 0) (b) if a=-b, c=b, ampitude= b/2 imple

7. The function x = A sin' øt + B cos øt + C sin wt cos wt represents SHIM ()for every value of A, B and C (except C = 0) (b) if A=-B, C=B, ampitude= B/2 imple Harmonic Motion () if A = B, C =0 (d) if A= B, C = 3B, amplitude = |B|