ashtru
ashtru ashtru
  • 09-10-2017
  • Mathematics
contestada

What is the value of n in this equation? 4* 3 ⋅ 4 *4 = 4 *n

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texaschic101
texaschic101 texaschic101
  • 09-10-2017
4^3 * 4^4 = 4n
4^(3 + 4) = 4n
4^7 = 4n
4^7 / 4 = n
4^6 = n
4096 = n
Answer Link
mreijepatmat
mreijepatmat mreijepatmat
  • 09-10-2017
4³ ⋅ 4⁴ = 4ⁿ


Reminder: xᵃ . xᵇ = x⁽ᵃ⁺ᵇ⁾

So: 4³ . 4⁴ = 4⁽³⁺⁴) = 4⁷

Since 4⁷ = 4ⁿ , then n = 7 

Answer Link

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