Ta có :

9⁸.5¹⁶=3¹⁶.5¹⁶=15¹⁶

mà 19²⁰>15¹⁶

Vậy 19²⁰>9⁸.5¹⁶

khi ta nhắm mắt

In my free time, I like reading books or going out to take some pictures. Sometimes I watch TV, play with my sister. In my free time, I hate doing homework or doing housework, so I spend all my free time to play or go to some place.