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12-07-2021
Mathematics

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Find a in 211afour= 150

Find a in 211afour 150 class=

Respuesta :

abidemiokin abidemiokin

18-07-2021

Answer:

a = 2

Step-by-step explanation:

Given the expression:

[tex]2111_{four} = 150[/tex]

This can be expressed as:

[tex](2*4^3)+(1*4^2)+(1*4^1)+(a*4^0) = 150\\128+16+4+a = 180\\148 + a = 150\\a = 150 - 148\\a = 2[/tex]

Hence the value of a is 2

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