1) cos(3x/4)=0 2) sinx>-1/2 3) ctgx< или = 1. Created by vlaboom. matematika-ru

2 3) ctgx< или = 1...

vlaboom @vlaboom

July 2022 1 7 Report

1) cos(3x/4)=0
2) sinx>-1/2
3) ctgx< или = 1

Answers & Comments

TARTILLO

Verified answer

1) cos(3x/4)=0
(3x/4)=π/2+πn, n∈Z
x=(4/3)(π/2+πn)=2π/3+4πn/3, n∈Z

2) sinx>-1/2

2πn+π+arcsin(1/2) <x<2πn-arcsin(1/2)
2πn+π+π/6 <x<2πn-π/6

3) ctgx≤ 1

(π/4 +πn) ≤x <(π+πn),n∈Z

0 votes Thanks 1

voda v sosude imeyushem formu pravilnoj chetyrehugolnoj prizmy nahoditsya na urovn

Answer

vlaboom July 2022 | 0 Ответы

pozhalujsta srochno pomogite nuzhno reshit

Answer

vlaboom July 2022 | 0 Ответы

help ochen srochno pomogite proshu nuzhno reshit

Answer

vlaboom July 2022 | 0 Ответы

pomogite reshit pozhalujsta41f87c33520125863ecb70d6705830af 18160

Answer

Answers & Comments

Verified answer

ch ostanovilsya projdya put 400m opredelite velichinu tormozyashej sily

mol42e12e0b7c4c2bb3af5ab6ee518863ce 52590

m3 opredelit molyarnuyu massu etogo gaza nuzhno polnoe reshenie

voda v sosude imeyushem formu pravilnoj chetyrehugolnoj prizmy nahoditsya na urovn

pozhalujsta srochno pomogite nuzhno reshit

help ochen srochno pomogite proshu nuzhno reshit

pomogite reshit pozhalujsta41f87c33520125863ecb70d6705830af 18160

рекомендуемые вопросы

Helpful Links

Helpful Social