Question

Explain the following question.

Answer 1

Solution :-

Refer to attachment for solution

Answer is Option (4) x^(ab + bc + ca)

Law of exponents used :-

$\rightarrow \dfrac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n}$

$\rightarrow ( {a}^{m} )^{n} = {a}^{mn}$

$\rightarrow {a}^{m} \times {a}^{n} = {a}^{m + n}$