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ngocbangngoc


giải pt:
a) [TEX]6^x = 1+ 2x + 3log_6(x+1) [/TEX]
b) [TEX] log_3(x^3 + 2)- 1= log_{27}(3x-2)[/TEX]
a) [TEX]6^x = 1+ 2x + 3log_6(x+1) [/TEX]
b) [TEX] log_3(x^3 + 2)- 1= log_{27}(3x-2)[/TEX]
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