Dat Do edited beginproblem_a_You_a.tex  about 10 years ago

Commit id: a0b1eae3313ecd7456541f6614aab97d03170b46

deletions | additions      

       

\\  $5(2^k+3^k+4^k)\leq5*5^k$  \\  $5*2^k+5*3^k+5*4^k\leq5*5^k$ We \\We  can replace each $5$ with the value of the coefficient for each term. This still keeps the inequality true \\  $2*2^k+3*3^k+4*4^k\leq5*5^k$