Question

If value of a+b=7and ab=12then find the value of a and b

Answer 1

Answer:

a and b are 3 and 4

Step-by-step explanation:

To find the answer I go through all the two numbers that and multiply and gat 12:

1x12; 2x6; 3x4

And that add them:

1+12=13 x

2+6=8 x

3+4=7 this is the answer

Answer 2

a+b = 7

ab =12

we know that

a and b = ab – a+b

= 12 –7

= 5 ans