Question

a * b = a2 +b
4* (3 * 5)

Help

Answer 1

23

Step-by-step explanation:

if a*b=a2+b

4=a

3*5=15=b

LHS:

a*b=4*15

RHS:

a2+b=(4)2+15

=23

LHS=RHS

a*b=a2+b

4*15=23

PROVED

Answer 2

Answer:

hey!!

Step-by-step explanation:

if a*b=a2+b

4=a

3*5=15=b

LHS:

a*b=4*15

RHS:

a2+b=(4)2+15

=23

LHS=RHS

a*b=a2+b

4*15=23

PROVED