Question

The square of -9 is

(a) -81
(b) 81
(c) 18
(d) -18

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Answer 1

Answer:

b)81

hope so it will be useful to you

Answer 2

Answer:

81

Step-by-step explanation:

-9x-9=81

- x - = +

minus and minus cancel and that becomes plus

so answer comes in postive+