1. (a) State if the following are True or False. You need not show any working. (i) The period of f (t) = sin(t + n) is T = 2n. 0

already posted for i-iii, need help for iv and v

Extracted text: 1. (a) State if the following are True or False. You need not show any working. (i) The period of f (t) = sin(t + n) is T = 2n. 0 <1 (ii)="" if="" the="" function="" defined="" over="" one="" period="" is="" f(t)="{" ,"="" then="" ω-="" π.=""><0° (iii)="" if="" f(t)="" is="" odd,="" then="" the="" fourier="" coefficients="" b,="" #="" 0="" for="" n="1," 2,="" 3,="" ...="" because="" its="" integrand="" f="" (t)="" sin="" nwt="" is="" even.="" [1+(-1)"]="" (iv)="" e.="" sin="" nt="=1-sin" 2nt="" .="" even="" (v)="" the="" function="" f(t)="t³" is="" periodic="" over="" the="" interval="" -n="">< n.="" its="" fourier="" sine="" 2="" series="" coefficient="" is="" b,="S"," t³="" sin="" nt="">