solving advanced algebra equations! please help!
- Thread starter sarahkat
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Hi there. Did you miss the post titled "Read Before Posting"?
We like to see some effort or explanation. Without any input from you, I can't know what kind of help you need.
What have you thought about or tried so far? :cool:
Hints:
On the first exercise, do algebra to isolate the 4th power on the left-hand side; continue by taking the fourth root of each side
On the second exercise, raise both sides to the 4th power, to eliminate the radical on the left-hand side
We like to see some effort or explanation. Without any input from you, I can't know what kind of help you need.
What have you thought about or tried so far? :cool:
Hints:
On the first exercise, do algebra to isolate the 4th power on the left-hand side; continue by taking the fourth root of each side
On the second exercise, raise both sides to the 4th power, to eliminate the radical on the left-hand side
Last edited:
Solving for real solutions
So far I've done equations like x^1/3 - 2/5 = 0 and know how to multiply the ^1/3 by ^3 to get rid of it. ThenI multiplied the ^3 to the other side and got the answer. I just am confused about what to do if I have something like 2/5 (sq.root) 2x-13 = -9. How do I get the 2/5 to go away?? Thanks! Sorry that it is sort of confusing to explain.
So far I've done equations like x^1/3 - 2/5 = 0 and know how to multiply the ^1/3 by ^3 to get rid of it. ThenI multiplied the ^3 to the other side and got the answer. I just am confused about what to do if I have something like 2/5 (sq.root) 2x-13 = -9. How do I get the 2/5 to go away?? Thanks! Sorry that it is sort of confusing to explain.