Question

Nilai dari 3^1 + 3^0 + 3^-1 + (3^1 + 3^-1)-1 / 3^-3 + 3^-2 + 3^-1=

Answer 1

= 3 + 1 + 1/3 + 3 1/3 : 1/ + 1/ + 1/3
= 4 1/3 + 10/3 : 1/27 + 1/9 + 1/3
= 4 1/3 + 10/3 x 27/1 + 4/9
= 4 1/3 + 90 + 4/9
= (90+4) 7/9
= 94 7/9
*Maaf kalo salah