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22-04-2020
Mathematics

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n2-m?; n= -2, and m= -9
in? - m2 = (Simplify your answer.)

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RollingInTheDeep RollingInTheDeep

22-04-2020

Answer:

1) 5

2) 9

Step-by-step explanation:

n2 - m

= -2(2) - (-9)

= -4 + 9

= 5

in - m2

= i(-2) - (-9)(2)

= -2i + 18

=> -2i = -18

=> i = -18/-2

=> i = 9

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