Question

please answer as fast as possible​

Answer 1

Answer:

B is the correct Answer

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Answer 2

Answer:

Note :

$= > \: \: \: {a}^{m} \times {a}^{n} = {a}^{m + n} \\ \\ = > \: \: \: {a}^{m} = {a}^{n} \: \: \: \: \therefore \: \: \: m = n$

Now,

$\sf \: \: \: \: \: \: \: \frac{ {a}^{m}. {a}^{n} }{ {a}^{k} } = {a}^{p} \\ \sf \implies \: {a}^{m} . {a}^{n} = {a}^{p} . {a}^{k} \\ \sf \implies \: {a}^{m + n} = {a}^{p + k} \\ \sf \therefore \: \: \: \: \: \: \: m + n = p + k$

So option (d) is the correct answer.