Câu hỏi 15Dãy nào sắp xếp $1^{40},2^{30},3^{20},4^{10}$ theo thứ tự tăng dần?$1^{40},4^{10},2^{30},3^{20}$$1^{40},3^{20},4^{10},2^{30}$$4^{10},3^{20},2^{30},1^{40}$$1^{40},2^{30},3^{20},4^{10}$$1^{40},2^{30},4^{10},3^{20}$