If a=2i^+3j^−5k^,b=mi^+nj^+12k^anda×b=0, then find (m,n)˙

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If {{a}}={2}{{i}}+{3}{{j}}-{5}{{k}},{{b}}={m}{{i}}+{n}{{j}}+{1

Question

If $a = 2 \hat{i} + 3 \hat{j} - 5 \hat{k}, b = m \hat{i} + n \hat{j} + 12 \hat{k} a n d a \times b = 0,$ then find $(m, n) ˙$

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Emma Discussed

a = 2 \hat{i} + 3 \hat{j} - 5 \hat{k}, b = m \hat{i} + n \hat{j} + 12 \hat{k} a n d a \times b = 0,

then find

(m, n) ˙

14 mins ago

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Question Text

a = 2 \hat{i} + 3 \hat{j} - 5 \hat{k}, b = m \hat{i} + n \hat{j} + 12 \hat{k} a n d a \times b = 0,

then find

(m, n) ˙