genyjoannerubiera
30.11.2020 •
Mathematics
Use the difference of two squares to find each product.
22 * 28
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Ответ:
616
Step-by-step explanation:
22 * 28 = (25 - 3)(25 + 3) = 25^2 - 3^2 = 625 - 9 = 616
Ответ:
I got x=1/3+i root14/3