Question

find the value of 56² using (a + b)² = a² + 2ab + b² please help me. I will mark you as brainliest.

Answer 1

Answer:

Pls mark my ans as the brainliest

Step-by-step explanation:

here is your ans

56² = (50 + 6)²

     = 50² +2 (50)(6) +6²

     =2500 + 600 + 36

       =3136

     

Answer 2

GIven:

56²

To FInd:

the value using (a + b)² = a² + 2ab + b²

Solution:

Rewrite 56² in the format (a + b)²:

56² = (50 + 6)²

Apply the formula:

56² = (50 + 6)²

56² = (50)² + 2(50)(6) + (6)²

56² = 2500 + 600 + 36

56² = 3136

Answer: 3136