Question

Use ab and b=24 to work out the value of these Questions

Answer 1

#a

a+b

• Insert the value

=a+24(b)

#b

ab

=a(b)

• Put the value

=a*24

#c

b/a

• Put the value

=24/a

#d

(a+b) to the power of 2

• Power means exponent (^)

=(a+b)^2

• Put the value

=(a+24)²

=a²+576