@sonukg4india b=0
Bcs
b^2+40^2<=(L/2)^2
Since L=80 so b^2<=0
→ b=0
and since b=0 the curve is not described by the catenary chain equation .
We can see clearly that if b=20.947 it leads to a value of L greater than 80.
Mathematics.
A mathematician emerges from a cave, hands you the slip of paper below, and asks "Is the distance from one real number to the next greater than zero?" What is your response?
@sonukg4india 5, only 1 real solution.
Square both sides abd keep the right solutions.
It’s interesting to see that the left part equals 2 for any x between 1 & 2.
Mathematics.
Andy the Ant starts at the green dot at bottom left and carefully crawls up the steps to the green dot at top right. What's the distance he has traveled? (Assume this is a 2D problem, right-angle steps, and Andy isn't crushed by the human during his journey.)
@Math_files Student : 4*3=4 times 3=3+3+3+3
Teacher : 3*4=3 times 4=4+4+4
since * is commutative then mathematically both are right, but the teacher wants to teach the logic of multiplication converted to addition so 3*4=3 times 4 is better than 4*3.