solvefor c,sin^2(x)+2(sin(x)+cos(x))-3=0

Lösung

löse nach

c, sin^{2} (x) + 2 (sin (x) + cos (x)) - 3 = 0

Wahr f \overset{u}{¨} r alle c; sin^{2} (x) + 2 (sin (x) + cos (x)) - 3 = 0

Schritte zur Lösung

sin^{2} (x) + 2 (sin (x) + cos (x)) - 3 = 0

Beide Seiten sind gleich

Wahr f \overset{u}{¨} r alle c; sin^{2} (x) + 2 (sin (x) + cos (x)) - 3 = 0

sin (3 0^{\circ}) = \frac{x}{1}

so l v e f or i, sin (x) + sin^{2} (x) + cos^{3} (x) = 1

x (15) = 0 + 705 \cdot 15 \cdot cos (2 5^{\circ})

so l v e f or t, 4 r + 12 s + 9 t = e^{3} x - 2 y + x y + cos (2 x + 3 y)

so l v e f or i, 5 sin (x) - 2 = 3 (1 - sin (x)) tan^{2} (x)