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Questions (7)

If n is a positive integer, then what is the value of (2/3)^n (1 1/2)^n-1? for positive integer n? Express your answer as a
1. 2 answers
2. 501 views
simplify the expression lx+1l - lx-1l. (X is 75% between 0 and 1 on the numberline)
1. 1 answer
2. 378 views
equation: simplify -1(-a)^2 + (-(-a))^2
1. 1 answer
2. 323 views
x 12- = - 4 46 What does X equal? Please help me
1. 5 answers
2. 450 views
If 3.3a = 5.5b, find a:b.is A 3 and B 5??
1. 2 answers
2. 430 views
1+1/3______ 3 solve in ratio?
1. 5 answers
2. 421 views
a+b : (2a +2b)ratio solve
1. 1 answer
2. 322 views