Question

${109}^{2} - {98}^{2}$
evculate using identities
please give answer quickly​

Answer 1

Answer:

2277

Step-by-step explanation:

Using identity:

${x}^{2} - {y}^{2} = (x + y)(x - y)$

${109}^{2} - {98}^{2} \\ =(109 + 98)(109 - 98) \\ = 207 \times 11 \\ = 2277$