A signal f(t) is defined as f(t)=20+sin(π7t+π3)+5sin(5π6t−π4)−cos(6π5t−π6)The fundamental frequency of f(t) is πarad/sec.. Then the value of a is ________ 210

A signal f(t) is defined as f(t)=20+sin(π7t+π3)+5sin(5π6t−π4)−

1.	A signal f(t) is defined as f(t)=20+sin(π7t+π3)+5sin(5π6t−π4)−cos(6π5t−π6)The fundamental frequency of f(t) is πarad/sec.. Then the value of a is ________ 210
Answer» A signal f(t) is defined as $f (t) = 20 + sin (\frac{π}{7} t + \frac{π}{3}) + 5 sin (\frac{5 π}{6} t - \frac{π}{4}) - cos (\frac{6 π}{5} t - \frac{π}{6})$ The fundamental frequency of f(t) is $\frac{π}{a} r a d / s e c .$ . Then the value of a is ________ 210

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A signal f(t) is defined as f(t)=20+sin(π7t+π3)+5sin(5π6t−π4)−cos(6π5t−π6)The fundamental frequency of f(t) is πarad/sec.. Then the value of a is ________ 210

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