[中學] 英文翻譯
The cube of the number is smaller than or equal to
eight times the square of the number minus 7
此題列為:x^3 <= 8(x-7)^2
x^3 <= 8x^2 - 7
x^3 <= 8(x^2-7)
請問何者正確?
The square of a number is bigger than
two times the number minus two
此題列為:x^2 >= 2(x-2)
x^2 >= 2x-2
請問何者正確?
感謝解惑
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