What is expand (10)(cos(t)+isin(t)) ?

The solution to expand (10)(cos(t)+isin(t)) is 10cos(t)+10sin(t)i

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expand (10)(cos(t)+isin(t))

expand

(10) (cos (t) + i sin (t))

10 cos (t) + 10 sin (t) i

Solution steps

(10) (cos (t) + i sin (t))

Apply rule:

(a) = a

(10) = 10

= 10 (cos (t) + i sin (t))

Apply the distributive law:

a (b + c) = ab + a c

10 (cos (t) + i sin (t)) = 10 cos (t) + 10 i sin (t)

= 10 cos (t) + 10 i sin (t)

= 10 cos (t) + 10 sin (t) i

(cos^{4} (t) - \frac{2}{3} cos^{6} (t)) cos (2 t)

d x (x - 3) (y - 4)

i (x + y i)^{2}

lo g_{4} (10 x)

- 2 (3 (0) - 5 = 10)

What is expand (10)(cos(t)+isin(t)) ?
The solution to expand (10)(cos(t)+isin(t)) is 10cos(t)+10sin(t)i