Объяснение:
1)
2)
3)
1)3*x^(-2+1)/(-2+1)=-3/x=-3/(-2)-(-3/(-3))=3/2-1=1/2
2)∫(x^(1/5))dx=x^(1/5+1)/(1/5+1)=x^(6/5)/(6/5)=5x^(6/5)/6=
подстановка по х от 1 до 32
=5*32^(6/5)/6-5*1/6=5*64/6-5/6=(320-5)/6=315/6=52.5
3)∫(x^6+2x^4+x^2)dx=x^7/7+2*x^5/5+x^3/3=x^7/7+0.4x^5+x^3/3=
подстановка по х от 1 до 3
=3^7/7+0.4*3^5+3^3/3-1/7-0.4-1/3=312 3/7+97.2+9-1/7-0.4-1/3
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
1)
2)
3)
Verified answer
1)3*x^(-2+1)/(-2+1)=-3/x=-3/(-2)-(-3/(-3))=3/2-1=1/2
2)∫(x^(1/5))dx=x^(1/5+1)/(1/5+1)=x^(6/5)/(6/5)=5x^(6/5)/6=
подстановка по х от 1 до 32
=5*32^(6/5)/6-5*1/6=5*64/6-5/6=(320-5)/6=315/6=52.5
3)∫(x^6+2x^4+x^2)dx=x^7/7+2*x^5/5+x^3/3=x^7/7+0.4x^5+x^3/3=
подстановка по х от 1 до 3
=3^7/7+0.4*3^5+3^3/3-1/7-0.4-1/3=312 3/7+97.2+9-1/7-0.4-1/3