prove that the vector (2p+q) is parallel to (p-2r)是什么意思
The average number of p,q,r is 4,and average number of p,q,r
(p+2q)(2p-q)-(p+q)(p-q)
The average of p,q,r is4,and average number of p,q,r,x is 5,
Further evidence is needed to prove that the former presiden
构造下面推理的证明:(1)前提:p->p.结论:p->(p∧q).(2)前提:p->q,qs,st,t∧r.结论:p∧q
已知p,q属于R,且p^2+q^2=2,求证p+q≤2 反证法证明
英语翻译Alex ask to change the lot type from "R" to "P" due to q
6(p+q)^-2(p+q)
It is It is p( ) that you can not go to the cinema with us p
已知p,q属于R,且p^3+q^3=2
翻译But the results dont prove that TV is the cause and dont r
If p-q=4 and r is the number of integers less than p and gre