Question

if (a-b)=7 and ab=14, then (a² + b²)​

Answer 1

Answer:

Step-by-step explanation:

1243

Answer 2

Answer:

Identity:

(a-b)2 = a2-2ab +b2

Step-by-step explanation:

a=7, b=14

(7)2 - 2(7) (14) + (14)2

14- 196 + 196

182+196

378 is the answer

Pls mark this answer the brainliest.