Mathematics, 20.09.2020 09:01 salvadorperez26

Which of the following expressions uses correct notation? When the expression does make sense, give its length. In the following a and b are 10-vectors, and c is a 20-vector. a. a+b-c3:12.
b. (a, b, c3:13)
c. 2a+c.
d. (a,1) + (c1, b).
e. ((a, b), a).
f. [a b] + 4c.

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Which of the following expressions uses correct notation? When the expression does make sense, give its length. In the following a and b are 10-vectors, and c is a 20-vector. a. a+b-c3:12. b. (a, b, c3:13) c. 2a+c. d. (a,1) + (c1, b). e. ((a, b), a). f. [a b] + 4c.

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Which of the following expressions uses correct notation? When the expression does make sense, give its length. In the following a and b are 10-vectors, and c is a 20-vector. a. a+b-c3:12.
b. (a, b, c3:13)
c. 2a+c.
d. (a,1) + (c1, b).
e. ((a, b), a).
f. [a b] + 4c.