What is cos(4t-pi)-sin(4t-pi) ?

The solution to cos(4t-pi)-sin(4t-pi) is -cos(4t)+sin(4t)

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simplify cos(4t-pi)-sin(4t-pi)

simplify

cos (4 t - π) - sin (4 t - π)

- cos (4 t) + sin (4 t)

Solution steps

cos (4 t - π) - sin (4 t - π)

Rewrite using trig identities

= - cos (4 t) - sin (4 t - π)

Rewrite using trig identities

= - cos (4 t) - (- sin (4 t))

Apply rule

- (- a) = a

= - cos (4 t) + sin (4 t)

csc (- x^{0})

sin (- n x) cos (- m x)

\frac{sin ( 2 x - 3 π )}{2 x - π}

sin (arccos (1 - \frac{y}{r}))

(3)^{2} + (- 3 tan (t))^{2}

What is cos(4t-pi)-sin(4t-pi) ?
The solution to cos(4t-pi)-sin(4t-pi) is -cos(4t)+sin(4t)