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人気のある三角関数 >

solvefor c,1f=3cos(x)-4sec(x)+3

解

解く

c, 1 f = 3 cos (x) - 4 sec (x) + 3

解

すべての f で真; f = 3 cos (x) - 4 sec (x) + 3

解答ステップ

1 \cdot f = 3 cos (x) - 4 sec (x) + 3

簡素化

1 \cdot f : f

1 \cdot f

乗算:

1 \cdot f = f

= f

f = 3 cos (x) - 4 sec (x) + 3

両側は等しい

すべての f で真; f = 3 cos (x) - 4 sec (x) + 3

グラフ

人気の例

y=cos^{215}(0)-sin^{215}(0)

y = cos^{215} (0) - sin^{215} (0)

sin(60)=(x/(81))

sin (6 0^{\circ}) = (\frac{x}{81})

d=7.2sec(*sin(30-20))

d = 7.2 sec (\cdot sin (3 0^{\circ} - 2 0^{\circ}))

a/(sin(44))= 9/(sin(66))

\frac{a}{sin ( 4 4 ^{\circ} )} = \frac{9}{sin ( 6 6 ^{\circ} )}

solvefor c,sec(45+a/2)sec(45-a/2)=2sec(a)

so l v e f or c, sec (4 5^{\circ} + \frac{a}{2}) sec (4 5^{\circ} - \frac{a}{2}) = 2 sec (a)