Math, asked by prakashmohapatra016, 2 months ago

x^1/2 =81 - y
y^1/2 =197 - x
solve this question ?​

Answers

Answered by preetamhalder2000
0

Answer:

just do the solution in the standard method.

Step-by-step explanation:

√x = 81 - y; -------- (1)

√y = 197 - x; ----------(2)

from the first equation, we can get,

x = (81 - y) ^2 = 6561 - 162y + y^2

from the second equation, we can get,

y = 197 - x = 197 - 6561 - 162y + y^2

= -6364 + 162y - y^2

y^2 - 161y + 6364 = 0

solving this quadratic equation, we can get

y = 91.28, then x = 107.67

y = 69.71, then x = 127.46

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