Question

If a+b=12 then find a if b.
IS reciprocal value of a​

Answer 1

Step-by-step explanation:

given that ,

b=1/a

therefore ,from the given condition,

a+1/a=12

${a}^{2} - 12a + 1 = 0 \\ \\ now \: you \: can \: found \: the \: ans \: by \: solivng \: this \: quadratic \: equation$