Pertanyaan

( 3 ) − 3 + ( 3 ) − 2 + ( 3 ) − 1 + ( 3 ) 0 + ( 3 ) 1 + ( 3 ) 2 + ( 3 ) 3 = ...

$(3)^{- 3} + (3)^{- 2} + (3)^{- 1} + (3)^{0} + (3)^{1} + (3)^{2} + (3)^{3} = ...$

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N. Rahayu

Master Teacher

Mahasiswa/Alumni Universitas Negeri Jakarta

Jawaban terverifikasi

Pembahasan

$equals fraction numerator 1 over denominator 3 square root of 3 end fraction plus 1 third plus fraction numerator 1 over denominator square root of 3 end fraction plus 1 plus square root of 3 plus 3 plus 3 square root of 3 equals open parentheses 1 third plus 1 plus 3 close parentheses plus open parentheses fraction numerator 1 over denominator 3 square root of 3 end fraction plus fraction numerator 1 over denominator square root of 3 end fraction plus square root of 3 plus 3 square root of 3 close parentheses equals fraction numerator 1 plus 3 plus 9 over denominator 3 end fraction plus open parentheses 1 over 9 plus 1 third plus 1 plus 3 close parentheses square root of 3 equals 14 over 3 plus 40 over 9 square root of 3 equals 4 1 third plus 4 4 over 9 square root of 3$