Algebra + Radio

Radio

100

Radio qachon ixtiro qilingan

7 may 1895

200

Kim tomonidan ixtiro qilingan

Aleksandr Popov

300

Ishlash prinsipi

tolqinlarni qabul qilib tovushga aylantirish

400

eng oddiy radio komponentlarini ayting

Diod, simli g`altak, kondensator

500

Fmni manosi nma

Frequency Modulation

Integrallar 1

100

∫x⁶dx

x⁷/7+C

200

∫{x⁴-6x³-7x}/{x}dx

{x⁴}/{4}-2x³-7x+C

300

∫2x2ex³dx

2/3(e^{x^3})+C

400

∫x^2 cos({x^3}/{5})dx

({5}/{3})sin {x^3}/{5}+C

500

∫sin^3(4x)cos(4x)dx

1/16(sin ^4(4x))+C

integrallar 2

100

∫5x⁴dx

x⁵+C

200

∫(3x+4)⁶dx

1/21(3x+4)⁷+C

300

∫b4xdx

{b4x}/{4ln(b)}+C

400

∫{cos (x)}/{sin ^3(x)}dx

-1/2(csc ^2(x))+C

500

∫sin^3(ax)dx

1/a((-cos (ax)+{cos ^3(ax)}/{3}))+C