exam
Maths Puzzle
Numerical Ability
If ln 4=1.3863, ln 3=1.0986, and lf 5=1.6094, find ln 3/20?
Read Solution (Total 0)
exam Other Question
Please help me.
Solve by completing the square.
2x^2+10x+11=0
I get-5+-sqrt23/2
not sure how I got there. Is it right? How should I work it out.
How do I write 4.108×104</sup> in standard form? We are on scientific notations , and I am lost