select all the expression that are equivalent to 1/7^-2​

Question

select all the expression that are equivalent to 1/7^-2​

in progress 0
Cherry 5 months 2021-08-25T17:40:09+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-25T17:41:48+00:00

    Answer:

    any awnser that is equivalent to 49 is correct

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )