Question

if x+y=6 & x-y=4 ,findx^2+y^2​

Answer 1

Answer:

Step-by-step explanation:

x+y = 6

x = 6-y

x-y = 4

6-y-y = 4

-2y = 4-6

-2y = -2

y = 1

x = 6-y = 6-1 = 5

x²+y² = 5²+1² = 25+1 = 26

Hope you understood.

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