Sum of squares of two numbers is 145.
If square root of one number is 3. Find
the other number
2
Answers
Answered by
2
Let the first number be x and
the second number be y
Given that,
x
2
+y
2
=145
...(1)
x
=3
...(2)
then, using equation (2) squaring
both sides
(
x
)
2
=(3)
2
x=9
...(3)
Putting the value from equation (3)
in equation (1)
(9)
2
+y
2
=145
81+y
2
=145
y
2
=145−81
y
2
=64
i hope it will helps you
Answered by
2
Answer:
square of 3 is 9
9 square and x square = 145
now 9 square is 81
81 + x square = 145
x square is = 145 - 81
x square = 64
x = 8
the 2 no are 9 and 8
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Step-by-step explanation:
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