In a survey, 25 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped wi...
cos2 (x) + sin2 (x) = (eix + e-ix )2 /4 + sin2 (x) = (e2ix + e-2ix )/4 + e2ln(sin(x)) + 1/2 = ?
Emma is 10 years old. She asked her father how old he is and he said, "When you are my age, I will be 70." How old is Emma's fathe...
Teach me how to solve this- Amber is trying to solve 3xsqaured-4x=0 using a graphical method. She therefore starts by drawing the ...
-54+12-1
Write the standard equation of the parabola with focus (-6, 4) and directrix x =2.
2(7+2×3)+4÷ 1/6
Differentiation Rules
((n^2+3n-4)/(n^2-1))-1
