Question

evaluate using the identity (a+b)^2 = a^2+2ab+b^2 apply this formula for (34)^2​

Answer 1

Answer:

Step-by-step explanation:

(34)2

= (30+4)2

Here a = 30 and b = 4

= 302 +2× 30× 4 + 42

= 900 + 240 +16

= 1156

Answer 2

Answer:

Answer:

Step-by-step explanation:

(34)2

= (30+4)2

Here a = 30 and b = 4

= 302 +2× 30× 4 + 42

= 900 + 240 +16

= 1156