Question

Step by step explanation no solving ​

Answer 1

AnSwEr

${\tt{\red{\underline{\large{Given}}}}}$

• A mathematical step
• of a term

${\sf{\green{\underline{\large{To\:find}}}}}$

• Solving step by step

${\sf{\pink{\underline{\Large{Explanation}}}}}$

Step by step

$=\tt\dfrac{2k}{k+1}+\dfrac{2}{(k+1)(k+2})$

• In next step we taking common 2/ (k+1)

$=\tt\dfrac{2}{k+1}(k+\dfrac{1}{k+2})$

Now taking LCM K+2 in term

$=\tt\dfrac{2}{k+1}\dfrac{K(k+2)+1}{k+2})$

Now further U can solve

$=\tt\dfrac{2}{k+1}(\dfrac{k^2+2k)+1}{k+2})$

$=\tt\dfrac{2(k^2+2k+1)}{(k+2)(k+1)}$

$=\tt\dfrac{2k^2+4k+2)}{(k+2)(k+1)}$