Question

simplify 69² - 59² using suitable identity​

Answer 1

Answer:

Step-by-step explanation:

by using identity a^2-b^2=(a+b)*(a-b)

     69^2-59^2=(69+59)*(69-59)

                    =(128)*(10)

                  =1280

please mark as brainliest

Answer 2

Answer:

${69}^{2} - {59}^{2} \\ (69 + 59)(69 - 59) \\ 128 \times 10 \\ 1280ans$