Math, asked by n18268639, 8 hours ago

The sum of 2 numbers is 36 and their product is 248. What will be the sum of their​

Answers

Answered by dwitiyabana22
1

Answer:

Let the number be x.

x-20 = 69/x

Cross-multiplying,

x(x-20)= 69

x^2–20x-69=0

(x-23)(x+3)=0

Thus, x= 23 or -3.

Answered by llTheUnkownStarll
6

Question:

  • The sum of 2 numbers is 36 and their product is 248. What will be the sum of their reciprocals?

Answer:

  • The sum of their reciprocals is 9/26

Step-by-Step Explanation:

Given:

  • The sum of two numbers is 36.
  • And their product is 248.

To Find:

  • The sum of their reciprocals?

Solution:

Let us assume:

  • One number be x.
  • Another number be y.

Now,

We have:

  • Sum of numbers = x+y = 36
  • Product of numbers = xy = 248

Sum of their reciprocals:

➻ 1/x + 1/y

➻ y + x/xy

Putting the values;

➻ 36/248

➻ 9/62

Hence, the sum of their reciprocals is 9/26.

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