Упростите выражение:. Created by maurer22. algebra-ru

Упростите выражение:...

July 2022 1 28 Report

Упростите выражение:

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N0RVE1 -2cosx+2cos^2x+2sin^2x/1-cosx;
2(-cosx+cos^2x+sin^2x)/1-cosx;
2(-cosx+1)/1-cosx;
Т.к. Sin^2x+sin^2x=1
2(1-cosx)/1-cosx;
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