Write 2 numbers whose square is 25
Answers
Answered by
0
Answer:
5 and -5
Step-by-step explanation:
5²=25 and (-5)²=25
hope it helps you..
Answered by
0
Answer:
Hey mate! This is your answer.
Step-by-step explanation:
let the numbers be x and y
according to question,
x² + y² = 25(x+y) ____________(1)
x² + y² = 50(x-y) ____________(2)
from (1) and (2)
25(x+y) = 50(x-y)
⇒ x+y = 2(x-y) = 2x - 2y
⇒ y+2y = 2x-x
⇒ 3y = x
⇒ x = 3y
putting x in (1)
x² + y² = 25(x+y)
⇒ (3y)² + y² = 25(3y+y)
⇒9y²+y²=25×4y
⇒10y²=100y
⇒y² = 10y
⇒ y = 0 or 10
but y≠0 as y is a natural number
So y = 10
x = 3y = 30
two numbers are 10 and 30
Hope it helps!
Please mark it as brainliest.
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