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need help with these problems. (1/25)^x-1=625(5^x2)also 4x^2=(SquareRootof2)^3X?

2007-01-30 17:12:10 · 1 answers · asked by RCAPPS 1 in Science & Mathematics ➔ Mathematics

1 answers

could you rewrite it so that i can understand it

(1/25)^(x - 1) = 625(5^(2x))
(1/25)^(x - 1) = 625(5^(x^2))
(1/25)^(x - 1) = 625((5^x)^2)

4x^2 = sqrt(2^(3x))
4x^2 = (sqrt(2))^(3x)

2007-01-30 18:11:13 · answer #1 · answered by Sherman81 6 · 0⤊ 0⤋

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