If x is a real number,and x³ = 100, then x lies between which two consecutive integers? A.) 1 and 2 B.) 2 and 3 C.) 3 and 4 D.) 4 and 5 E.) 5 and 6 If x³ = 100 Think about which two numbers you cube {take to the third power}, to get close to 100. 4³ = 64 and 5³ = 125 {cubed 4 and 5} therefore, x is between 4 and 5 D.) 4 and 5 © Algebra House
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