Math, asked by sudhasudha04029, 7 hours ago

Find (a+b) ÷ (a-b) if a =1/2, b =3/7​

Answers

Answered by MaheswariS
3

\underline{\textbf{Given:}}

\mathsf{\dfrac{a+b}{a-b}}

\underline{\textbf{To find:}}

\textsf{The value of}

\mathsf{\dfrac{a+b}{a-b}\;if\;a=\dfrac{1}{2},\,\;b=\dfrac{3}{7}}

\underline{\textbf{Solution:}}

\mathsf{Consider,}

\mathsf{\dfrac{a+b}{a-b}}

\mathsf{=\dfrac{\dfrac{1}{2}+\dfrac{3}{7}}{\dfrac{1}{2}-\dfrac{3}{7}}}

\mathsf{=\dfrac{\dfrac{7+6}{14}}{\dfrac{7-6}{14}}}

\mathsf{=\dfrac{\dfrac{13}{14}}{\dfrac{1}{14}}}

\mathsf{=\dfrac{13}{1}}

\implies\boxed{\mathsf{\dfrac{a+b}{a-b}=13}}

\underline{\textbf{Find more:}}

Find six national numbers between 3 and 4​

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