exam
Maths Puzzle
Numerical Ability
What is the difference in parentheses versus brackets and when do you use each with regards to interval notation?
Read Solution (Total 0)
exam Other Question
If sin (theta)=-9/13 and cos (theta)>0, then find the exact value (no decimals) of cos (theta).
To clarify....Please help me solve the indicated operation. Thanks!
4.5-3.4^2 / 6-8.2 (the period is for multiplication)