#solving x algebraically
remote fractalBOT
thick moss
i am currently solving this question, i got dy/dx but have trouble when equaling it to 5/4 and solve for x. i tried using trial and error method by pluging in few values but is there any way to solve this without calculator to find x? thanks
winter dragon
Try substituting $t = x + 1$ then you'll get a much cleaner equation in terms of $t$ which will be easier to solve. Remember to get $x$ back in the end though.
lunar marshBOT
HitenTandon
thick moss
thick moss
Try substituting $t = x + 1$ then you'll get a much cleaner equation in terms of...
the answer i got using calculator is 3
but no idea how to solve it w/o calculator or to show my working
like this? or is there any alternative better ways?🙏
winter dragon
but no idea how to solve it w/o calculator or to show my working
Not using calculator for cubic equations is sorta hard. You can use hit and try but i dont know any other method than that sorry
If you want to, you can try and memorize the cubic formula
thick moss
Not using calculator for cubic equations is sorta hard. You can use hit and try ...
aight thank you
winter dragon
If your query is solved, use .solved to close the thread
thick moss
.solved