Question

CHAPTER 1 ALGEBRAIC IDENTITIES
1. Evaluate the following by using suitable identity -
a. (703)2​

Answer 1

♣️welcome to the concept of Algebra ♣️

we know that ,

$(a + b) {}^{2} = a {}^{2} + b {}^{2} + 2ab$

then ,

$\: (703) {}^{2} = (700 + 3) {}^{2}$

$= 490000 + 9 + 4200$

$= 494209$

⏩ I hope it help you ❤️

bye brainly