Question

solve this:-
√20+√20+√20+√20+ ............∞​

Answer 1

Answer:

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your answer is here !

Step-by-step explanation:

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let there be X number

then x= √20+( √20+( √ 20...

x= sqrt(20+x)

squaring both sides

x^2 =20 +x

x^2 -x-20=0

x^2-5x+4x-20=0

x (x-5)+4 (x-5 )=0

(x+4)(x-5)=0

x=-4 or 5

since x cannot be -ve x=5

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Answer 2

Answer:

√20+√20+√20+√20+....... = n√20.

where n is the no. where it is end.

Step-by-step explanation:

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