Related Questions

If $${\text{tan }}\alpha = 2,$$   then the value of $$\frac{{{\text{cose}}{{\text{c}}^2}\alpha - {\text{se}}{{\text{c}}^2}\alpha }}{{{\text{cose}}{{\text{c}}^2}\alpha + se{c^2}\alpha }}$$   is?
If 8α9 = -72, -9α3 = 27 and -6α1 = 6, then find the value of -3α6 = ?
If 16α1 = 8, 14α6 = 42 and 12α5 = 30, then find the value of 2α6 = ?
If 18α1 = 34, 19α2 = 34 and 18α3 = 30, then find the value of 18α8 = ?
If 18α12 = 3, 2α14 = -6 and 4α4 = 0, then find the value of 2α16 = ?
If 6α1 = 70, 2α3 = 50 and 4α5 = 90, then find the value of 1α4 = ?
A system in a normalized state $$\left| \psi \right\rangle = {c_1}\left| {{\alpha _1}} \right\rangle + {c_2}\left| {{\alpha _2}} \right\rangle $$    with $$\left| {{\alpha _1}} \right\rangle $$ and $$\left| {{\alpha _2}} \right\rangle $$ representing two different eigen states of the system requires that the constants c1 and c2 must satisfy the condition
If α + β = 90° and α:β = 2:1, then the ratio ofcosα to cosβ is
If α and β are the roots of equation x2– 2x + 4 = 0, then what is the equation whose roots are α3/β2and β3/α2?
If the equation 2x2 - 7x + 12 = 0 has two roots $$\alpha$$ and $$\beta$$, then the value of $$\frac{\alpha }{\beta }{\text{ + }}\frac{\beta }{\alpha }\,{\text{is?}}$$