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Identical expressions
seven *cos(seven *x) = zero
7 multiply by co sinus of e of (7 multiply by x) equally 0
seven multiply by co sinus of e of (seven multiply by x) equally zero
7cos(7x) = 0
7cos7x = 0
7*cos(7*x) = 0 equation
+ equation
Solve the equation!
The unknown in the equation:
v
Numerical solution:
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