Question

[﹙-2m²n﹚³]²=?﹙x的n次方乘x的2n+1次方﹚²=?

Answer 1

[﹙-2m²n﹚³]²=64m^12^6

﹙x的n次方乘x的2n+1次方﹚²

=[x^(3n+1)]²

=x^(6n+2)

比较2的100次方与3的75次方的大小

2^100=(2^4)^25=16^25

3^75=(3³)^25=27^25

2^100