Answer to Question #89434 in Algebra for Sepadi Phasha

Question

1.Find the solution set of 3^4x − 6.3^
2x − 27 = 0.
2.Using the method of completing the square, write
−
1
3
x
2 + 2x + 2
in the form a (x − h)
2 + k
3.Solve the following equation:
log2
(2x + 1) + log2
(x − 1) = 1.
4.Use percentages to find out which student performed better.
Sarah obtained 16
25 for her assignment and Pete obtained 36
45 for his assignment.
5.Determine whether the following sequences are arithmetic or geometric. Prove your answer.
log 3, log 33
, log 39
log 2, log 4, log

Answer 1

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