ben2005
24.04.2020 •
Mathematics
Which equation is equivalent to StartRoot x squared + 81 EndRoot = x + 10? x + 9 = x + 10 x + 9 = x2 + 20x + 100 x2 + 81 = x2 + 100 x2 + 81 = x2 + 20x + 100
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Ответ:
all real numbers less than –1
all real numbers greater than –1
all real numbers less than 1
all real numbers greater than 1
Ответ:
-6-7ji-20j^(2)
Step-by-step explanation: