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Tentukan nilai dari 4 ∣ ∣ ​ 5 2 − 2 5 ∣ ∣ ​ − 5 ∣ ∣ ​ 3 + ( − 2 5 ) ∣ ∣ ​

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G. Albiah

Master Teacher

Mahasiswa/Alumni Universitas Galuh Ciamis

Jawaban terverifikasi

Jawaban

nilai dari nilai dari adalah .

nilai dari  nilai dari 4 open vertical bar 5 squared minus 2 to the power of 5 close vertical bar minus 5 open vertical bar 3 plus left parenthesis negative 2 to the power of 5 right parenthesis close vertical bar adalah negative 117.

Pembahasan

Ingat! Maka, Kerjakan dahulu bilangan berpangkat, Jadi, nilai dari nilai dari adalah .

Ingat!

open parentheses negative a close parentheses equals negative a

Maka,

4 open vertical bar 5 squared minus 2 to the power of 5 close vertical bar minus 5 open vertical bar 3 plus left parenthesis negative 2 to the power of 5 right parenthesis close vertical bar equals 4 open vertical bar 5 squared minus 2 to the power of 5 close vertical bar minus 5 open vertical bar 3 minus 2 to the power of 5 close vertical bar

Kerjakan dahulu bilangan berpangkat,

table attributes columnalign right center left columnspacing 0px end attributes row cell 4 open vertical bar 5 squared minus 2 to the power of 5 close vertical bar minus 5 open vertical bar 3 minus 2 to the power of 5 close vertical bar end cell equals cell 4 open vertical bar 25 minus 2 to the power of 5 close vertical bar minus 5 open vertical bar 3 minus 32 close vertical bar end cell row blank equals cell 4 open vertical bar 25 minus 32 close vertical bar minus 5 open vertical bar negative 29 close vertical bar end cell row blank equals cell 4 open vertical bar negative 7 close vertical bar minus 5 times thin space 29 end cell row blank equals cell 4 times thin space 7 minus 145 end cell row blank equals cell 28 minus 145 end cell row blank equals cell negative 117 end cell end table
 


Jadi, nilai dari  nilai dari 4 open vertical bar 5 squared minus 2 to the power of 5 close vertical bar minus 5 open vertical bar 3 plus left parenthesis negative 2 to the power of 5 right parenthesis close vertical bar adalah negative 117.

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