Mathematics
Junior High
Resolved
この2は-10と9にかけてやるのでしょうか?
27²+27-180=0
20 tn-1010
② (n+10)(n-9)-0
n=-10, q
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
この2は-10と9にかけてやるのでしょうか?
Users viewing this question
are also looking at these questions 😉
ありがとうございます!