hellodarkness14
28.01.2020 •
Mathematics
144^2 - 121^2=
a. 23
b. (144+121)(144-121)
c. (144+121)(144+121)
d. (23)^2
e. (144+121)^2
Solved
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Ответ:
Step-by-step explanation:
Use a² - b² = (a + b)(a - b)
144² - 121² = (144 + 121)(144 - 121)
Ответ:
Step-by-step explanation:
Use a² - b² = (a + b)(a - b)
144² - 121² = (144 + 121)(144 - 121)
Ответ:
x>−3
Step-by-step explanation:
hope this helped also heres the number line if u need it!