Pls answer this asap 8) Express the following numbers in the form x + iy i) 3 (cos π6 + - Maths -

Question

Pls answer this asap
8) Express the following numbers in the form x + iy
i) 3 (cos π 6 + isin π 6 )
ii) 2 (cos π 4 + isin π 4 )

Neha Sethi · Accepted Answer

Dear student

i) We have3cosπ6+isinπ6=332+i2=32+i32which is in the form of x+iy where x=32 and y=32ii) 2cosπ4+isinπ4=212+i2=1+iwhich is in the form of x+iy where x=1 and y=1
Regards

Pls answer this asap 8) Express the following numbers in the form x + iy i) 3 (cos π 6 + isin π 6 ) ii) 2 (cos π 4 + isin π 4 )

Pls answer this asap
8) Express the following numbers in the form x + iy
i) $\sqrt{3}$ (cos $\frac{π}{6}$ + isin $\frac{π}{6}$ )
ii) $\sqrt{2}$ (cos $\frac{π}{4}$ + isin $\frac{π}{4}$ )