wiintrr30
28.10.2020 •
Mathematics
-4/7 + (-4/3) HELP ME
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Ответ:
-40/21
Step-by-step explanation:
(-4/7) + (-4/3) =
First you need to find a common denominator:
(-4/7)(3/3) + (-4/3)(7/7) =
(-12/21) + (-28/21) =
Then combine the two fractions:
(-40/21)
And because you cannot simplify further, you are finished.
Ответ:
IIUIOIOIO
Step-by-step explanation: