in simplified form is:
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. (a-2) × (b3) × (c3).
xm/xn = x(m - n)
Now, (a7 × b8 × c7)/(a9 × b5 × c4)
= a(7 - 9) × b(8 - 5) × c(7 - 4)
= (a-2) × (b3) × (c3)
Therefore, the simplified form is (a-2) × (b3) × (c3).