AdditionMath brain teasers require computations to solve.1+2+4+8+16+32+64... ... = 8
If the '... ...' means that it goes on and on forever, how can you do only one thing to this to make the above equation equal? RULES- * You may only take away or add a symbol/ digit, * OR, move a digit around, * OR, put a digit on top or below to make a fraction, resize it to make it a power, etc * OR change a digit into another one. ** You CANNOT change the = or ... ... signs. 
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! Nice quiz !