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Mathematics
Krishang Rana's user avatar
Krishang Rana's user avatar
Krishang Rana's user avatar
Krishang Rana
  • Member for 1 year, 3 months
  • Last seen this week
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11
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11
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3
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11
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Top posts

question
4
Simplification of an integral into elementary functions
Jun 16
answer
3
Let $a,b,c$ and $d$ be distinct reals $:~~a>b>c>d>0;~~abcd=1$, and $a+b+c+d = \frac{1}{a}+\frac{1}{b}+\frac{1}{c}+\frac{1}{d}$. Show that $ad=bc=1$.
Oct 22
question
1
Probability of winning race
Jan 13
question
1
Usage Of $T, S $ and $ S_1$ [closed]
Nov 26
answer
1
I cannot verify $\vec{A}\cdot\vec{B} = (A_x\vec{i} + A_y\vec{j}+ A_z\vec{k})\cdot(B_x\vec{i} + B_y\vec{j}+ B_z\vec{k})$
Oct 20
question
0
Help with an implicit differentiation
Jun 16
question
0
Solving coordinates using Parametric form
Jun 17
question
0
Solutions of Triangles - Number of triangles question
Oct 26
answer
0
Simplifying trig expression answer is $1$
Sep 3, 2024