multiply 6ab and 7ab²​

Sagot :

Answer:

: 42 a²b³

Step-by-step explanation:

First Multiply the numbers

6×7 =42

=42abab²

=42 a ¹ b²

= 42 a (1+1) b ×b³

=42 a( 1+1 = 2) b (1+2=3)

=42a²