What is expand (5sin(2 pi/4))+2cos(2 pi/4) ?

The solution to expand (5sin(2 pi/4))+2cos(2 pi/4) is 5

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expand (5sin(2 pi/4))+2cos(2 pi/4)

expand

(5 sin (2 \frac{π}{4})) + 2 cos (2 \frac{π}{4})

5

Solution steps

(5 sin (2 \cdot \frac{π}{4})) + 2 cos (2 \cdot \frac{π}{4})

Remove parentheses:

(a) = a

= 5 sin (2 \cdot \frac{π}{4}) + 2 cos (2 \cdot \frac{π}{4})

5 sin (2 \cdot \frac{π}{4}) = 5

2 cos (2 \cdot \frac{π}{4}) = 0

= 5 + 0

Simplify

= 5

\frac{1}{\frac{48.28 + x}{479.82 + 34.28 x}}

(3, 4) (2, - 1) y (0, - 3)

(\frac{5 + c}{2})^{2}

\frac{d}{d t} ((x) (1 - t))

\frac{2 ( 3 π - 4 ) a ^{3}}{9}

What is expand (5sin(2 pi/4))+2cos(2 pi/4) ?
The solution to expand (5sin(2 pi/4))+2cos(2 pi/4) is 5