Math, asked by jaswanthRao8019, 5 months ago

X व y संख्या का मसप तथा लसप 3 व 105 है तथा x + y = 36 है तो 1/x+1/y=?

Answers

Answered by rajeevr06
21

Answer:

x \times y = lcm \times hcf \\ i.e \:  \: xy = 3 \times 105 = 315 \\ now \:  \frac{1}{x}  +  \frac{1}{y}  =  \frac{x + y}{xy}  =  \frac{36}{315}  =  \frac{4}{35}  \\ ans.

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