hipeople77
hipeople77 hipeople77
  • 16-08-2018
  • Mathematics
contestada

Can someone help me on questions 44,45 and 46

Can someone help me on questions 4445 and 46 class=

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FunnyBunni
FunnyBunni FunnyBunni
  • 16-08-2018
N = 3

44.
5 + (6 x3)^2 / 3 x (2 + 1)
5 + (18)^2 / 3 x (3)
5 + (324) / 9
329 / 9
36.55...

45.
(20 x 3) - 3^2
60 - 9
51
(There might be a chance that the answer is N/A... I forget what can’t be negative in an exponent.)

46.
(-5 x3) + (3 x 3) - (7 x 3)
-15 + 9 - 21
-27








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