Question
Select the letter-cluster from among the given option
that can replace the question mark (?) in the following series. OOEN, LSZT, IWUZ, FAPF, ?Solution
O – 3 = L, L – 3 = I, I – 3 = F, F – 3 = C O + 4 = S, S + 4 = W, W + 4 = A, A + 4 = E E– 5 = Z, Z - 5 = U, U – 5 = P, P – 5 = K N + 6 = T, T + 6 = Z, Z + 6 = F, F + 6 = L
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The value of 0∫π cos3x dx is –
The equation∣ z-2i ∣ + ∣ z + 2i ∣ = 6 represents: