# 49. (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T) (Sin T + Cos T) + (Sint - Cos T) (Sint - Cos T)

Presentasjon om: "# 49. (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T) (Sin T + Cos T) + (Sint - Cos T) (Sint - Cos T)"— Utskrift av presentasjonen:

1 # 49

2 (Sin T + Cos T)^2 + (Sint - Cos T)^2

3  (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T) (Sin T + Cos T) + (Sint - Cos T) (Sint - Cos T)

4  (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T) (Sin T + Cos T) + (Sint - Cos T) (Sint - Cos T)  Sin^2T+(SinTCosT)+(SinTCosT)+Cos^2T+Sin^2T-(SinTCosT)-(SinTCosT)+Cos^2T

5  (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T) (Sin T + Cos T) + (Sint - Cos T) (Sint - Cos T)  Sin^2T+(SinTCosT)+(SinTCosT)+Cos^2T+Sin^2T-(SinTCosT)-(SinTCosT)+Cos^2T  Sin^2T+2SinTCosT+Cos^2T+Sin^2T-2SinTCosT+Cos^2T

6  (Sin T + Cos T)^2 + (Sint - Cos T)^2  (Sin T + Cos T) (Sin T + Cos T) + (Sint - Cos T) (Sint - Cos T)  Sin^2T+(SinTCosT)+(SinTCosT)+Cos^2T+Sin^2T-(SinTCosT)-(SinTCosT)+Cos^2T  Sin^2T+2SinTCosT+Cos^2T+Sin^2T-2SinTCosT+Cos^2T  2Sin^2T + 2Cos^2T

7  (Sin T + Cos T) (Sin T + Cos T) + (Sint - Cos T) (Sint - Cos T)  Sin^2T+(SinTCosT)+(SinTCosT)+Cos^2T+Sin^2T-(SinTCosT)-(SinTCosT)+Cos^2T  Sin^2T+2SinTCosT+Cos^2T+Sin^2T-2SinTCosT+Cos^2T  2Sin^2T + 2Cos^2T  2(sin^2+Cos^2)

8  Sin^2T+(SinTCosT)+(SinTCosT)+Cos^2T+Sin^2T-(SinTCosT)-(SinTCosT)+Cos^2T  Sin^2T+2SinTCosT+Cos^2T+Sin^2T-2SinTCosT+Cos^2T  2Sin^2T + 2Cos^2T  2(sin^2+Cos^2)  2(1)  2

9 The answer is 2!!!!

10