Change the following complex numbers to Cartesiasn form: ` 2(cos0^0+isin0^0) `

Change the following complex numbers to Cartesiasn form: 4(cos300^0+isin300^0)

Change the following complex numbers to Cartesiasn form: 5(cos270^0 + i sin 270^0)

Convert the following decimal numbers into the form m/m. (i) 0.35 (ii) 0.175 (iii) 0.0025

Find polar representation for the following complex numbers: z_(3)=cos a+sin a+i(sin a-cos a),a in sin[0,(pi)/(4)]

Express the following numbers in standard form : 0.000053

Represent the following complex numbers in the complex plane: (i) 1+2i (ii) 5+7i (iii) 0+0i (iv) i .

convert the following numbers in the exponential form: 0.000169