1)a,b,c are three unequal numbers in GP Then a:b:c=
2)If a,b,c,d are in HP, then ab+bc+cd = ?
1)a,b,c are three unequal numbers in GP Then a:b:c=
2)If a,b,c,d are in HP, then ab+bc+cd = ?
Last Activity: 1 Year ago
Last Activity: 1 Year ago
Last Activity: 2 Years ago