No student devices needed. Know more
10 questions
Zjednoduš:
(5ab2)2
25a2b4
10a2b4
5a2b4
25ab2
Zjednoduš: (3x2)3
27x6
9x6
3x6
9x5
Čemu se rovná tento výraz (2x)3 ?
(2x)(2x)(2x)
2(x)(x)(x)
2x + 2x + 2x
2x⋅3
Zjednoduš:
(7y4)2
7y6
14y8
14y6
49y8
Jestliže (2x)5=215, čemu se rovná x?
x = 3
x = 5
x = 10
x = - 3
Zjednoduš:
9x5y2⋅ 9xy2
81x6y4
81x5y6
9x6y4
žádný výraz
Zjednoduš:
(3y⁴)²
9y⁸
9y⁶
6y⁸
6y⁶
Zjednoduš:
(4xy4)3
64x3y12
64xy12
12x3y12
7x4y7
16x4y7
Zjednoduš:
2b2
2b6
6b6
8b6
Zjednoduš:
(2x4y7)3
6x7y10
6xy32
8x12y21
2x12y21
Explore all questions with a free account