Who's TannerFox?
That's not an inequality.
\(8/3 - 6 = 8/3 - 18/3 = (8-18)/3 = -10/3\)
\(\ln (5^{2x})=\ln 25\\ 2x \ln 5 = \ln 25\\ x \ln 5^2 = \ln 25\\ x = \ln25 / \ln 25 = 1\)
\(\text{Example:} \sqrt[3]{8}\\ \text{You identify }8 = 2^3 \sqrt[3]{8}\\ = \sqrt[3]{2^3}\\ = 2\)
Remembering that 1/4 = 0.25.....
5/4 = 1/4 x 5 = 0.25 x 5 = 1.25
The angle formed by the diagonal and the side will always be 45 degrees.
sin 45 = 7 / diagonal
diagonal = 7sqrt(2)
a(0)=50
a(1)=1/2 x 50 + 10 = 35
a(2)= 1/2 x 35 + 10 = 55/2
a(3)= 1/2 x 27.5 + 10 =75/4
a(n) = \(50 - 30\overbrace{(1/2+1/4+1/8+.......)}^{n}\)= \(50 - 30(\dfrac{2^n-1}{2^n})\)
No.