plz slove it please fast .
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5
Answer:
sorry I don't no these answer
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1
Answer:
x²+2= 3×2/3 + 3×(-2)/3
x²+2 = 6/3+(-6)/3
x²+2= 6/3-6/3
x²+2 = 0
x²= -2
x = √(-2)
3x(x²+3)=8
3√(-2){[√(-2)]²+3}= 8
3√(-2)[(-2) + 3]= 8
3√(-2)[1] = 8
3×√(-2)×1=8
√(-2)= 8/3
8/3 = 8/3
hence prooooved
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