X X 3  1   1540 1011 1 1

Bài 44. Tìm x, biết:

a) 5.8 8.11 11.14 ¹  ¹  ¹   ^... x x 3  ¹   1540 ¹⁰¹



1 1 1 ... 1 1

2 3 4 200

x 20 .

b)  ^  ^{    }

1 2 3 ... 198 199 200

    

199 198 197 2 1