Question

If a = (2, -3, -1) and b = (1, 4, -3), find the
following:
(i) a, b (ii) a x b (ii) b xa
(iv) (a + b) x (a - b) (v) (a + b) (a-b) ​

Answer 1

$\huge\mathtt \red{A} \blue{n} \pink{s} \purple{w} \blue{e} \orange{r}$

(a + b)

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