配套习题- 幂的乘方与积的乘方 -【青果学院】

1/5单选题

难度：

1.2¹⁰可写成( )

A	2²×2⁵
B	5²+5⁵
C	(2⁵)¹⁰
D	(2⁵)²

正确答案：RA==

6Kej562U77ya4oi1PGltZyB3aWR0aD04MCBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8zRS9BNC9yQkFDSmxUSWtlZUFyU2J6QUFBQ0xrVFFTOFk5NzMucG5nIj48YnI+MjxzdXA+MTA8L3N1cD7lj6/lhpnmiJA8aW1nIHdpZHRoPTMyIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0FBLzFEL3JCQUNGRlRJa2VlQkhhM2xBQUFCa1VWeXBDZzYzNC5wbmciPjxicj7mlYXpgIlE

2/5单选题

难度：

2.计算(2x³y)²的结果是( )

A	4x⁶y²
B	2x⁶y¹²
C	4x⁵y²
D	8x⁵y²

正确答案：QQ==

6Kej562U77ya4oi1PGltZyB3aWR0aD00OCBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8zRS9FMy9yQkFDSjFUSWtlM2lzZ3ppQUFBQ0E4NS1RWDA3MjcucG5nIj49IDR4PHN1cD42PC9zdXA+eTxzdXA+Mjwvc3VwPjxicj7mlYXpgIlB

3/5单选题

难度：

3.计算(-a²)⁵+(-a⁵)²的结果是( )

A	0
B	2a¹⁰
C	-2a¹⁰
D	2a⁷

正确答案：QQ==

6Kej562U77ya4oi1KC1hPHN1cD4yPC9zdXA+KTxzdXA+NTwvc3VwPis8aW1nIHdpZHRoPTQzIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzNFL0E0L3JCQUNKbFRJa2VTai1KSjlBQUFCdGpPWC1sRTc0MC5wbmciPj08aW1nIHdpZHRoPTkzIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzNFL0UzL3JCQUNKMVRJa2VUZzZtcW1BQUFCMExiQVl1TTY0MS5wbmciPjxicj7mlYXpgIlB

4/5单选题

难度：

4.如果(a³b⁴)ⁿ=a⁶b^m成立，那么m，n的值分别为()

A	m=8，n=2
B	m=4，n=2
C	m=6，n=2
D	m=8，n=1

正确答案：QQ==

6Kej562U77ya4oi1KGE8c3VwPjM8L3N1cD5iPHN1cD40PC9zdXA+KTxzdXA+bjwvc3VwPj08aW1nIHdpZHRoPTkzIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzNFL0E0L3JCQUNKbFRJa2ZEaVN6OG1BQUFDYW9GQS1XRTU4NS5wbmciPjxicj7iiLQzbj02LG09NG48YnI+4oi0bj0yLG09ODxicj7mlYXpgIlB

5/5单选题

难度：

5.下列式子中与a^3m+1一定相等的是( )

A	(a^m+1)³
B	(a³)^m+1
C	a·(a³)^m
D	a·a²·a^m

正确答案：Qw==

6Kej562U77ya4oi1PGltZyB3aWR0aD0xNzYgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvM0UvRTMvckJBQ0oxVElrZXJ5X0JqWEFBQUN3X3N6X2RrNjcxLnBuZyI+PGJyPuaVhemAiUM=