Question

a²+b²=?
tell correct answer only​

Answer 1

( a + b ) ² = a² + 2ab + b²

• a² + b² = ( a + b)² - 2ab

• a² + b² = (a - b)² + 2ab

Answer 2

Answer:

ab power of 4

Step-by-step explanation:

a²+b²=ab power of 4

powers 2+2=4

so answer is ab power 4