Answer:
: 42 a²b³
Step-by-step explanation:
First Multiply the numbers
6×7 =42
=42abab²
=42 a ¹ b¹ a¹b²
= 42 a (1+1) b ×b³
=42 a( 1+1 = 2) b (1+2=3)
=42a² b³✓
