Question

If x = 5 √5+ √4 ; y = 6√5− √4; then the value of x + y is

Answer 1

Answer:

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Answer 2

Answer:

x= 5√5 + √4

x= 5√5 + 2 .............................(1)

similarly

y= 6√5 - 2 ..............................(2)

now just add 1 & 2

5√5 +2 + 6√5 - 2

==>  11√5 will be the answer my friend