Mathematics: Aisha, Silvio, and Jim, each solved the same equation. Aisha s answer was x = 4, Silvio s answer was x = 8, and Jim s answer was x = 16. If either Aisha or Jim, but not Silvio, is correct, which of these equations could it be? Select all that apply. x3 = 64 x2 = 4 x2 = 16 x2 = 256 x2 = 64 x3 = 8

6 digits are overlined because the repeating numbers after the decimal is 571428....

Aisha, Silvio, and Jim, each solved the same equation.

Rosebud5605

04.02.2022

x³ = 64x² = 16x² = 256

Step-by-step explanation:

Equations and solutions

x³ = 64 ⇒ x = ∛64 = 4x² = 4 ⇒ x =√4 ⇒ x = ±2x² = 16 ⇒ x = √16 ⇒ x = ±4x² = 256 ⇒ x = √256 ⇒ x = ±16x² = 64 ⇒ x = √64 ⇒ x = ±8x³ = 8 ⇒ x = ∛8 ⇒ x= 2

Aisha's answer = 4

Silvio's answer = 8

Jim's answer = 16

If either Aisha's or Jim's answer is correct then possible equations with same answers are:

x³ = 64x² = 16x² = 256

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