Match the following by appropriately matching the lists based on the information given in Column 1 and Column 2
Column 1:Column 2:EquationNumberof rootsa. x2tanx=1,x∈[0,2π] p. 5b. 2cosx=|sinx|,x∈[0,2π] q. 2c. If f(x) is a polynomial of degree 5 with real coefficients such thatf(|x|)=0 has 8 real roots, then the number of roots of f(x)=0 is/arer. 3d. 7|x|(∣∣5−|x|∣∣)=1 s. 4
Then which of the following is correct ?