Question

Evaluate the value of (30) 2 using identities

Answer 1

Step-by-step explanation:

plz write correct statement

Answer 2

Answer:

The answer is $900$.

Step-by-step explanation:

We know that $30$ can be split and written as $20+10$

Using the identity $(a+b)^{2} =a^{2} +b^{2} +2ab$ :

$(20+10)^{2} =20^{2} +10^{2} +2*20*10\\= 400+100+400\\=900$

Hence the answer is $900$.