(x-10^2)-x(x+80) tại x=101

asked Aug 15, 2022 125k views

4 votes

3.9k points

Please log in or register to add a comment.

4 votes

Answer:

-18280

Explanation:

Given,

x = 101

-------------------------

(x-10²)-x(x+80)

=≽ (101-10²)-101(101+80)

=≽ (101-100)-10201+8080

=≽ 1-10201+8080

=≽ 1-18281

=≽ -18280

3.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.4m questions

5.7m answers