in simplified form is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. (a1) × (b-5) × (c-2).
xm/xn = x(m - n)
Now, (a5 × b3 × c7)/(a4 × b8 × c9)
= a(5 - 4) × b(3 - 8) × c(7 - 9)
= (a1) × (b-5) × (c-2)
Therefore, the simplified form is (a1) × (b-5) × (c-2).