how would i work this
2006-08-14 09:41:32 · 4 answers · asked by iluvhipos 3 in Education & Reference ➔ Homework Help
Take the logarithm of both sides: Then you have x log 7 < log 28 (the logarithm preserves the normal ordering of the numbers). Then just divide by log 7 to get x < log 28/log 7, which is your answer.
2006-08-14 10:04:10 · answer #1 · answered by Pascal 7 · 0⤊ 0⤋
Alway remeber: "get X on a side by itself".
So we have 7 to the power of X. How do you get ride of the whole power thing?
What would you do if you had 7 to the power of 3?
That's 7x7x7.
Look at the example in you text book.
One you simplify the equation you'll have the answer. Don't let the "less than" mess you up.
2006-08-14 09:52:20 · answer #2 · answered by BOB W 3 · 1⤊ 0⤋
The answer is 1.
If seven is raised to the second power, it would equal 49, right?
Therefore, the equation would not be true.
2006-08-14 09:51:43 · answer #3 · answered by Mitch 7 · 0⤊ 0⤋
dfdfdfdsfdsf
2006-08-14 10:11:19 · answer #4 · answered by Anonymous · 0⤊ 2⤋