Math, asked by rayaankhan1412, 5 months ago

x= 2/4+5root 2 and y= 3/ 4 minus 5root 2 .. find x+y and x- y.?​

Answers

Answered by fayaaz1805
0

Answer:

Step-by-step explanation:

x=2/4+5\sqrt{2} , y=3/4-5

x+y = 2/4+5\sqrt{2} + 3/4-5

                                         = 8-10√2+12+15√2 / 16- 50

                                          = 20 + 5√2 / -34

                                          = -5(4 + √2) / 34 = -5√2(2√2+1)/34

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