(4/7)^3=.1865
6xyz/2xz simplifies to 3y
Part a) ( 7 4 ) 3
( 7 4 ) 3 = 7 3 4 3 = 343 64
therefore
the answer part a) is equal to
343 64
Part b) 2 x z 6 x yz
2 x z 6 x yz = 2 x z ( 2 x z ) ( 3 y ) = 3 y
therefore
the answer Part b) is equal to
3 y
The simplified form of the expression 2 x z 6 x yz is 3 y . We simplified it by identifying and cancelling the common factors in the numerator and denominator. After cancellation, we derived the final answer as 3 y .
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Jawaban:Berikut jawaban singkatnya:2. Jarak tempuh Wika per hari = 1³/₄ km = 1,75 km3. Jarak Wina di hari Minggu = 2,5 × 2¹/₄ = 5,625 km4. Jarak Wika seminggu = (4 × 1,75) + (2,5 × 1,75) = 11,375 km5. Jarak Wina seminggu = (4 × 2,25) + 5,625 = 14,625 km➡️ Selisih = 14,625 – 11,375 = 3,25 km ✅