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lydia309
17.11.2020 •
Mathematics
Which shows one way to determine the factors of x3 + 11x2 – 3x – 33 by grouping?
x2(x + 11) + 3(x – 11)
x2(x – 11) – 3(x – 11)
x2(x + 11) + 3(x + 11)
x2(x + 11) – 3(x + 11)
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Ответ:
Step-by-step explanation:
a) log₇2
= log(2) / log(7)
= 0.356
b) log₇ (¹⁴⁷/₁₆)
= log (¹⁴⁷/₁₆)
log (7)
= 1.1397