Ответ:
1)π/4-1/3-2/3=-3π/4
2)-π/6+2π/3-π/6=π/3
3)-1/2-3/2*π/3+3*5π/6=-π/2-π/2+5π/2=3π/2
4)-4*(-π/4)+8*3µ/4-15*π/6=ñ+6¬-2,5—=4,5—
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Answers & Comments
Ответ:
1)π/4-1/3-2/3=-3π/4
2)-π/6+2π/3-π/6=π/3
3)-1/2-3/2*π/3+3*5π/6=-π/2-π/2+5π/2=3π/2
4)-4*(-π/4)+8*3µ/4-15*π/6=ñ+6¬-2,5—=4,5—