en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 10cos(2x+pi/2)

Solution

simplify

10 cos (2 x + \frac{π}{2})

Solution

- 10 sin (2 x)

Solution steps

10 cos (2 x + \frac{π}{2})

Rewrite using trig identities

= 10 (- sin (2 x))

Remove parentheses:

(- a) = - a

= - 10 sin (2 x)

Popular Examples

simplify cos^{-2}(y)dy simplify

cos^{- 2} (y) d y

simplify 6cos(x-30)simplify

6 cos (x - 3 0^{\circ})

simplify-2cos(6x-(((pi))/((2))))simplify

- 2 cos (6 x - (\frac{( π )}{( 2 )}))

simplify tan(arcsin((h-T)/W))simplify

tan (arcsin (\frac{h - T}{W}))

simplify tan(-90-a)simplify

tan (- 9 0^{\circ} - a)

Frequently Asked Questions (FAQ)

What is 10cos(2x+pi/2) ?
The solution to 10cos(2x+pi/2) is -10sin(2x)