plz anser this math question I have to submit tomorrow help me plz.dont spam.
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Answer:
si
Step-by-step explanation:
sir I'm not sure if you want it
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Answer:
1.) -3/2
2.) 2
Step-by-step explanation:
1.) 8(1+3^(2x)) =8(28)/27
1+3^(2x) =28/27
3^(2x) =1/27
3^(2x) = 3^-3
2x = -3
x = -3/2
2.)9^(x+2) = 240 + 9^x
(9^x)(81-1) = 240
(9^x)80 =240
9^x = 3
x =0.5
8x^x =4^0.5=2
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