please solve the 1 St one.....
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Let, x = 6+6+6+.....∞−−−−−−−−√−−−−−−−−−−−−−√−−−−−−−−−−−−−−−−−−√6+6+6+.....∞
Squarring both sides,
x2=6+6+6+6+.....∞−−−−−−−−√−−−−−−−−−−−−−√−−−−−−−−−−−−−−−−−−√x2=6+6+6+6+.....∞
x2=6+xx2=6+x
x2−x−6=0x2−x−6=0
On solving, we will get x = 3 or x = -2
Squarring both sides,
x2=6+6+6+6+.....∞−−−−−−−−√−−−−−−−−−−−−−√−−−−−−−−−−−−−−−−−−√x2=6+6+6+6+.....∞
x2=6+xx2=6+x
x2−x−6=0x2−x−6=0
On solving, we will get x = 3 or x = -2
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