PDF chapter test TRY NOW

1. Find the value of \(\frac{(-1)^6 \times (-1)^7 \times (-1)^8}{(-1)^3 \times (-1)^5}\).
 
Answer:
 
Value \(=\)
 
2. If \(p = -2\), \(q = 1\) and \(r = 3\), find the value of \(3p^2q^2r\).
 
Answer:
 
Value \(=\)