Rammar C Have got for possession 4 Make questions and sentences with have got. 1 1/ two pets; 1 / a - id1376985220230419 от alexvelova 19.04.2023 13:37

Question

Другие предметы: Rammar C Have got for possession 4 Make questions and sentences with have got. 1 1/ two pets; 1 / a cat and a guinea pig I ve got two pets. I ve got a cat and a guinea pig. 2 As your cousin / a car /? B: No / he / not NOS nie 3. we/ not / a big house 4. A: you/ a sister /? B: yes /I. 5 our teacher / a dog; he / short legs 6 Linda and Brian / not / a cousin решить вопросы по англискому​

alexvelova · Accepted Answer

Y =6-6cos^2x;  6-6cos^2x=0;  c0s^2 x=1: cosx=1  ili cosx=-1;                                                 x=2pin                      x=-pi+2pin                          0 2pin= pi/4                   ili          0 pi+2pin= pi/4 0 n= 2                                       1pi2pi n= (pi/4-pi)/2pi n=1;  2pi;  n=2; x=4pi                      1/2 n= -3/2/                                                    x нет корней! f(0)=-6tg0-5=-5 f(pi/4)=3pi/2-6tgpi/4 -5=3pi/2--11=33pi/ 2    i     8pi/2 наиб...

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