<![CDATA[
<div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1Fl2H/2b1ed94a31a4fe84ed7aba272fd7027bfc36fc0b" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1Fl2H/2b1ed94a31a4fe84ed7aba272fd7027bfc36fc0b" data-origin-width="1439" data-origin-height="1079"></div><p> </p><p> </p><div class="figure-img" data-ke-type="image" data-ke-style="alignCenter" data-ke-mobilestyle="widthOrigin"><img src="https://t1.daumcdn.net/cafeattach/1Fl2H/ae6afcf7ebc6102d39391ce1ffe9e599a1841563" class="txc-image" data-img-src="https://t1.daumcdn.net/cafeattach/1Fl2H/ae6afcf7ebc6102d39391ce1ffe9e599a1841563" data-origin-width="1079" data-origin-height="1439"></div><p>아래는 제가 푼건데</p><p>뒤에꺼 밑줄친거는 어디로 갔을까요???</p>
<!-- -->
]]>
첫댓글 보통 평균값을 구할때 교류의 주기는 2파이 이므로
주기 T를 대입할때
"T=2파이"값 - "T=0"값을 해줘서 뒤에 식은 날라가요