uoc nguyen to cua 42 la gi vay cac ban
ai làm nhanh mình tick lien
cho p la tap hop cac uoc khong nguyen to cua 180.vay so phan tu cua tap hop p=?
p=[1;2;3;4;5;6;9;10;12;15;18;20;30;60;90]
mot so tu nhien n co 54 uoc nguyen duong .Khi do tich cac uoc nguyen duong cua n la nx Vay x=
cho cac so nguen : a = 10 , b = -18
a) viet tap hop cac uoc cua a , cac uoc cua b
b) viet tap hop cac so nguyen vua la uoc cua a vua la uoc cua b
c) viet tap hop cac so nguyen vua la boi cua a vua la boi cua b
phan tich cac so sau ra thua so nguyen to , tu do cho bet cac uoc la so nguyen to , cac uoc so la hop so , so do co bao nhieu uoc ?
cac ban giai nhanh len tui can gap ?
42=2.3.7
98=2.7^2 rồi giải tiếp ra ,dễ lắm
100=2^2.5^2
120=2^3.3.5
thieu oi !
phan tich nay !
a, 42 b, 98 c, 100 d, 120
so cac uoc nguyen to cua 2520 la
cac uoc nguyen to chung cua 150 va 180 la ?
choP la tap hop cac uoc ko nguyen to cua 180 so phan tu cua p la.......
cho p la tap hop cac uoc khong nguyen to cua 180.so phan tu cua tap p la;
Tap hop cac uoc nguyen to cua 300 la