jaden2058
15.07.2020 •
Mathematics
Calculate 58^2-42^2 ??
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Ответ:
1600
Step-by-step explanation:
As you can see, this is a difference of squares. We can plug it into our differences of squares formula to get the
(a+b)(a-b)
(58+42)(58-42)
(100)(16)
= 1600
Hope you learned something!
Ответ:
Idon't know
Step-by-step explanation:sorry