3^x=81/1 (-2)^x=-32/1 3^x=27/1 0.375^6x(-3/4)^6

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3^x=81/1(-2)^x=-32/13^x=27/10.375^6x(-3/4)^63^x=81/1(-2)^x=-32/13^x=27/10.375^6x(-3/4)^63^x=81/1(-2)

3^x=81/1 (-2)^x=-32/1 3^x=27/1 0.375^6x(-3/4)^6
3^x=81/1 (-2)^x=-32/1 3^x=27/1 0.375^6x(-3/4)^6

3^x=81/1 (-2)^x=-32/1 3^x=27/1 0.375^6x(-3/4)^6
1、x=-4
2、x=-5
3、x=-3
4、x=2