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inn [45]
3 years ago
9

Solve x^3 = 64 over 27

Mathematics
1 answer:
Andrei [34K]3 years ago
6 0

Answer:

x = 4/3

Step-by-step explanation:

  • x³ = 64/27
  • x³ = 4³/3³                           ⇒ expressing 64 and 27 as cubes
  • ∛x³= ∛4³/3³                       ⇒ cube roots of both sides
  • x = 4/3                               ⇒ answer
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Step-by-step explanation:

x² + 3 = (-9)² + 3          {  (-9)² = -9 *-9 = 81}

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astra-53 [7]
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3 years ago
Also how would you round 2.59 to the nearest tenths ?
Maslowich

Answer:

<em>2.6</em>

Step-by-step explanation:

The tenths digit is the 5.

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