Solve 1+3=4 | Microsoft Math Solver
Prove that for every integer n\geq 0, 1+3n\leq 4^n. Prove that for every integer n ≥ 0, 1+3n ≤4n. You should've put a questionmark above one of the \le signs, like so: 1+3 (k+1)=1+3k+3= (3k+1)+3\stackrel {?}\leq 4^ {k+1}=4^k\cdot 4^1\tag {1} You can't conclude that just because A\le C_1\le C ... Does this game have a core?
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