bantuannya boleh kak : )

3⁴ x 3³ x 3² x 3¹ x 3⁰ x 3⁻¹ x 3⁻² = 3⁴⁺³⁺²⁺¹⁺°⁺⁽⁻¹⁾⁺⁽⁻²⁾= 3⁷ = 2.187

3^4 x 3^3 x 3^2 x 3^1 x 3^0 x 3^-1 x 3^-2
=3^4 + 3 + 2 + 1 - 1 - 2
= 3^7
= 2187

kalau ada yg ga paham tanya ya dek :)