(5x2 + 13x – 4) – (1722 + 70 – 19) + (50 – 7)(3.1 + 1)
12
-
I+D
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Mathematics, 28.01.2021 02:40 liddopiink1
(5x2 + 13x – 4) – (1722 + 70 – 19) + (50 – 7)(3.1 + 1)
12
-
I+D
Answers: 1
Mathematics, 20.06.2019 18:04, abrannan00pdw6ab
2a+7+4ahow many terms? how many variables? any like terms? yes noif yes, which ones? what are the coefficients? any constants? yes noif yes, which ones? simplify the expression by combining like terms and constants: how many terms now?
Answers: 1
Mathematics, 21.06.2019 19:30, kelseybell2707
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
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