Math, asked by hardikajain25, 3 months ago

the sum of four times of a number and three times of its inverse is 7 find the number​

Answers

Answered by agarwaldisha287
8

Answer:

The number can be 1 or 3/4

Explanation

let the number be x

reciprocal of x =1/x

4 times of x =4x

ATO,

4x+3/x=7

4x²+3=7x

4x²(4+3)x +3=0

4x²-3x-4x+3=0

4(x-1)-3(x-1)=0

(x-1) (4x-3)=0

x=1 or x=3/4

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