miaaa0
31.05.2020 •
Mathematics
What is the value of
(1+i) (1 - 1)
2 – 3
?
Solved
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Ответ:
hi! your answer should be D
Step-by-step explanation:
I plugged the equation into a calculator and got D.
Ответ:
Step-by-step explanation:
(a + b)(a-b) = a² - b²
i² = -1
(1 + i)(1-i) = 1² - i² = 1 - (-1) = 1 +1 = 2
Ответ:
2 metres = 200cm
200 / 80 = 2.5
2 boards is the answer. Please make this answer the brainiest.