SuicideFuel Problem (easiest question from Brazil's Aeronautics Institute of Technology)

[trying to ascend]

 

[solblue]

Hand written exam questions, smh

 

[trying to ascend]

Hand written exam questions, smh

Solution?

 

[solblue]

Solution?

Are you not allowed calculators for the test? I don't have a graphing calculator anymore, but I just put this into wolfram alpha

9 log base 120 (2) - Wolfram|Alpha

Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.

www.wolframalpha.com

 

[Intellau_Celistic]

Hand written exam questions, smh

Yes. You provided a lovely resource. I used it in secondary school as well.

Also:

Math Symbols List (+,-,x,/,=,...)

List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...

www.rapidtables.com

 

[trying to ascend]

Are you not allowed calculators for the test? I don't have a graphing calculator anymore, but I just put this into wolfram alpha

9 log base 120 (2) - Wolfram|Alpha

Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.

www.wolframalpha.com

No, you are not, you need to use the log properties

 

[solblue]

No, you are not

RIP

 

[mentally lost cel 1]

Gay faggots ,I passed all math courses in stem but can’t do this cuz I forgot all

 

[Rhaast]

I can actually solve this
Sister pics first

 

[Transcended Trucel]

Gay faggots ,I passed all math courses in stem but can’t do this cuz I forgot all

 

[NoBitches]

A bit late but oh well
9log120(2)+3log120(3)+2log14400(125)=x
log120(2^9)+log120(3^3)+log120(125)=x
log120(2^9*3^3*5^3)=x
120=5*3*2^3
log120(5*3*2^3)^3=x
3log120(5*3*2^3)=x
3log120(120)=x
3*1=x
x=3

 

[BarrelStuffer]

A bit late but oh well
9log120(2)+3log120(3)+2log14400(125)=x
log120(2^9)+log120(3^3)+log120(125)=x
log120(2^9*3^3*5^3)=x
120=5*3*2^3
log120(5*3*2^3)^3=x
3log120(5*3*2^3)=x
3log120(120)=x
3*1=x
x=3

 

[trying to ascend]

A bit late but oh well
9log120(2)+3log120(3)+2log14400(125)=x
log120(2^9)+log120(3^3)+log120(125)=x
log120(2^9*3^3*5^3)=x
120=5*3*2^3
log120(5*3*2^3)^3=x
3log120(5*3*2^3)=x
3log120(120)=x
3*1=x
x=3

Correct!