Questions and answers by

yengiang

Questions (9)

I'm writing a persuasive request but English is not my native language. I've done many drafting and revising, but still not
1. 0 answers
2. 503 views
A synthesis reaction occurs between 15.0g of gallium and 15.0g oxygen.1- Write a balanced equation. Ga + 02 --> Gao2 (I got this
1. 1 answer
2. 962 views
Simplify7x^2+45x+18/(x^3+12x^2+36x) Please help. Thank you.
1. 3 answers
2. 461 views
Simplify: (1-i)^3Here's how I break it down using the formula (x-y)^3 but I just don't know how to get to the final answer.
1. 4 answers
2. 354 views
(The set of all such that)A={n in Z| 2 divides n} B={n in Z| 3 divides n} Both are contained in the universal set U=Z a/ What is
1. 2 answers
2. 416 views
"The cube of every real number x is greater than or equal to x, and we can see that since 2^3=8>=2." ?Is this a correct
1. 1 answer
2. 440 views
Please help with this problem. Thanksa/ Show that for any real number x, if x>1 then |x^4|=< |23x^4 + 8x^2 + 4x| b/ Show that
1. 0 answers
2. 487 views
I was hoping if you could help me to solve this problem. Thank you.A department wants to schedule final exams so that no student
1. 4 answers
2. 1,308 views
Let A={0,1,2,3,4}. Define a function f from A to A by f(n)=2n mod 5.a/ Is f one-to-one? b/ Is f onto? Could you show me how to
1. 4 answers
2. 1,193 views