find these number in the ratio 2:3:5,the sum of these squares is 950 square root of 55696
Answers
Answered by
0
Answer:
Let the number be 2x, 3x and 5x
The sum of the squares of these numbers is 950.
According to question,
(2x)² + (3x)² + (5x)² = 950
4x² + 9x² + 25x² = 950
38x² = 950
{x}^{2} = \frac{950}{38}x
2
=
38
950
{x}^{2} = 25x
2
=25
x = \sqrt{25}x=
25
x = 5x=5
Numbers are :
2x = 2 × 5 = 10
3x = 3 × 5 = 15
5x = 5 × 5 = 25
The three positive numbers are 10, 15 and 25.
Answered by
0
Step-by-step explanation:
FIRST OF ALL YOU HAVE TO
SUPPOSE
FIRST NO. = 2X
SECOND NO.= 3X
THIRD NO.= 5X
THEN SQUARE THEM
2X=4X²
3X=9X²
5X=25X²
THEN ADD THEM
I.E 4X²+9X²+25X²= 950
AND THEN SOLVE IT
YOU HAVE
1ST NO. AS 10
2ND NO. AS 15
3RD NO. AS 25
Attachments:
Similar questions