Объяснение:
1.
=tgx|π/4_0=tg(π/4)-tg 0=1-0=1
2.
= (-1/x+x)|-1 _(-2)=(-1/(-1)+(-1))-(-1/(-2)+(-2))=(1-1)-(1/2-2)=1,5
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Verified answer
Объяснение:
1.
=tgx|π/4_0=tg(π/4)-tg 0=1-0=1
2.
= (-1/x+x)|-1 _(-2)=(-1/(-1)+(-1))-(-1/(-2)+(-2))=(1-1)-(1/2-2)=1,5