Math, asked by booyahsonacet, 1 month ago

|3 52x|
= 2 ∴ = -------

A) 3 B) 4 C) – 3 D) – 4​

Answers

Answered by MaheswariS
2

\underline{\textbf{Given:}}

\mathsf{\left|\begin{array}{cc}3&5\\2&x\end{array}\right|=2}

\underline{\textbf{To find:}}

\textsf{The value of x}

\underline{\textbf{Solution:}}

\mathsf{Consider,}

\mathsf{\left|\begin{array}{cc}3&5\\2&x\end{array}\right|=2}

\implies\mathsf{(3{\times}x)-(2{\times}5)=2}

\implies\mathsf{3x-10=2}

\implies\mathsf{3x=2+10}

\implies\mathsf{3x=12}

\implies\mathsf{x=\dfrac{12}{3}}

\implies\boxed{\mathsf{x=4}}

\underline{\textbf{Answer:}}

\textsf{Option (B) is correct}

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