Помогите решить примерыСРОЧНО. Created by raimkulovtemirlan05. algebra-ru

Помогите решить примерыСРОЧНО...

raimkulovtemirlan05 @raimkulovtemirlan05

November 2021 1 4 Report

Помогите решить примеры

СРОЧНО

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$Cos6\alpha+2Sin(3\alpha-15^{0})*Sin(3\alpha+15^{0})=\\\\=Cos6\alpha+2*\frac{Cos(3\alpha-15^{0}-3a-15^{0})-Cos(3\alpha-15^{0}+3\alpha+15^{0})}{2}=\\\\=Cos6\alpha+Cos30^{0}-Cos6\alpha=Cos30^{0}=\frac{\sqrt{3} }{2}=\boxed{0,5\sqrt{3}}$

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v kakoj stroke programmnogo koda dopushena oshibka

aza tili shayn maala zhaz

slozhno li uchitsya v 10 klasse

napishite proceduru rascheta obema i ploshadi poverhnosti parallelepipeda na yazyke

ravna li bokovaya storona ravnobokoj trapecii ee vysote

reshite himuravneniya srochnooo

privedite k racionalnomu vidu znamenatel drobi dayu mnogo ballov

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