Which expressions show repeated multiplication? Check all that apply.
(1)(9)
(one-half) (one-half) (one-half)
(7)(7)(7)(7)
(2)(3)(4)(5)(6)
(9)(9)(9)(9)(9)(9)

2 ,3 and 5 show repeated multiplication

Step-by-step explanation:

Repeated multiplication : When we multiply any integer by itself many times then it is called repeated multiplication

1)     (1)(9)

By definition it is not repeated multiplication

2)   (one-half) (one-half) (one-half)

By definition it is repeated multiplication

3)     (7)(7)(7)(7)

By definition it is repeated multiplication

4)    (2)(3)(4)(5)(6)

By definition it is not repeated multiplication

5)   (9)(9)(9)(9)(9)(9)

By definition it is repeated multiplication

Hence 2 ,3 and 5 show repeated multiplication