1.

` lim_(x to a) ((x-a)/(x^(3)-a^(3)))`का मान ज्ञात कीजिए ।

Answer» ` lim_(x to a) (x-a)/(x^(3)-a^(3))=lim_(x to a)(x-a)/((x-a)(x^(2)+ax+a^(2)))`
`lim_( x to a)1/(x^(2)+ax+a^(2))`
` 1/(a^(2)+a^(2)+a^(2))`
` 1/(3a^(2))`


Discussion

No Comment Found