2的m次方=3,2的n次方=4,2的3m+2n次方=2的3m次方×2的2n次方=(2的m次方)³×(2的n次方)²=3³×4²=27×16=432
2的3m+2n次方=2^3m × 2^2n=(2^m)³×(2^n)²=3³×4²=27×16=432
2^(3m+2n)=(2^3m)*2^(2n)=(2^m)^3*(2^n)^2=3^3*4^2=27*16=432