solve for x .. .. .......
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thanks robin for this crazy question, I love it. its a genius question
x=√1+2√1+3√1+4√1+....
or, x=√1+(2*1)√1+(3*1)√1+(1*infinity)
we know, 3=√9=√1+8=√1+2*4=√1+2√16=√1+2√1+15=√1+2√1+(3*5)
or, 3=√1+2√1+3√25=√1+2√1+3√1+24=√1+2√1+3√1+(4*6)=√1+2√1+3√1+4√36
or, 3= √1+2√1+3√1+4√1+.......
hence x=3
x=√1+2√1+3√1+4√1+....
or, x=√1+(2*1)√1+(3*1)√1+(1*infinity)
we know, 3=√9=√1+8=√1+2*4=√1+2√16=√1+2√1+15=√1+2√1+(3*5)
or, 3=√1+2√1+3√25=√1+2√1+3√1+24=√1+2√1+3√1+(4*6)=√1+2√1+3√1+4√36
or, 3= √1+2√1+3√1+4√1+.......
hence x=3
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