Предмет: Алгебра, автор: veronichkakim2

1.корень из 6 tg(П/6)sin(П/4)+8корень из 2 cos(-П/3)sin(-П/4)

2.27корень из 3 cos(-П/6)×sin(-П/2)+32корень из 3 cos П/6×cos4П/3

Ответы

Автор ответа: sedinalana

1
√6*√3/3*√2/2+8√2*1/2*(-√2/2)=1-4=-3
2
27√3*√3/2*(-1)+32√3*√3/2*(-1/2)=-3(54+32)/4=-3*86/4=-3*21,5=-64,5

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1.корень из 6 tg(П/6)sin(П/4)+8корень из 2 cos(-П/3)sin(-П/4) 2.27корень из 3 cos(-П/6)×sin(-П/2)+32корень из 3 cos П/6×cos4П/3

Ответы

1.корень из 6 tg(П/6)sin(П/4)+8корень из 2 cos(-П/3)sin(-П/4)

2.27корень из 3 cos(-П/6)×sin(-П/2)+32корень из 3 cos П/6×cos4П/3