Question

write the following in expanded form: (ab + bc + ca) ​

Answer 1

Answer:

EXPANDED FORM:

$\implies a+b+c+a+b$

HOPE IT HELPS YOU

Answer 2

Answer:

AxB+BxC+CxA

Step-by-step explanation:

ab is a combination of two variables so the values of a and b are multiplied so is with bc and ca and add them