Recent content by johnsonjohn

Lol guys and gals i had the class today and the teacher said she made a mistake. It was supposed to be x^4+3x^2-18 lol ,but thanks for the help and it was a stimulating and challenging thing for all us i think( maybe just me you guys are smarter than me.)

thank you and all you guys i should do pretty good on this quiz.

I just need to be able to find out how to do this problem. I am trying to get a hundred percent on this.

I don't have a phone on me, but that's the exact equation. Its literally unfactorable at my current level of math. Its x raised to the 4th plus 3x minus 18( x^4+3x-18)

thank you. This will help me find the answer more. I can't believe my teacher gave me a problem like this.

Homework Statement Help i have a homework quiz done and i simply can't find out how to do the 3rd problem as we haven't even learned how to do it or maybe my notes aren't good or something , however I am close to an A in the class and this would help bring it closer. It asks me: "Find all the...

Sorry for starting up this thread again, but what do I put in that equation. Like is 5=A, I don't understand what numbers to plug in.

I make it 5^(-2)(X+3)=5^(3)(2x) and this is where I think I mess up. I multiply the numbers in parentheses

sorry i didnt click on the link before i replied i will use the Latex thing next time.

the equation (1/25)^(x+3)= 125^2X that's the equation on the paper.

yes that is the equation my apologies.

what is k. Is that the (1/25)?

here a link to it. Https://imgur.com/oPPO9zT

yes the +3 is in the exponent. So i should put the whole thing in parentheses.

Homework Statement (1/25)^x+3=125^x+3 Homework Equations I have used log on both sides but keep getting an incorrect answer. The Attempt at a Solution How would solve this type of equation. I set the bases both to 5, make them equal to each other and i can't get the right answer.