New Learning Composite Mathematics Class 8 SK Gupta Anubhuti Gangal Algebraic Expressions Chapter 5E Solution

New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 8 Algebraic Expressions Self Practice 5E Solution

Simplify:

(1) (a) 9x⁷ / 3x⁵

(b) -20y¹² / 4y⁵

(c) -15a⁷ / -3a¹⁵

(d) 18x⁴ y² / 9x³y

(2) (a) -35x⁸ y⁹/ -7x³y²

(b) 48a²b²c⁴ / -12abc³

(c) 10x²⁰y⁷z⁴ / 0.1x¹⁶y³z⁹

(d) 0.6a⁴b³c² / 0.3ab⁵c⁷

(3) (a) (3a³b) (5ab³) / (5ab) (6ab⁷)

(b) 4ab(-7a³b⁷) / -14a²b²

(c) (5a²b)² (-100b³) / (5²b)²

(d) (-2x²y)³ / (6xy²)²

(e) (3x²)³ (3y) / (3x)³ (3x)²

(f) (-2pq²)⁸ / (4p²q)⁴

SOLUTION Number 1 & 2: