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gavmur [86]
2 years ago
15

HELPPPPP MEEE PLEASEE

Mathematics
1 answer:
AURORKA [14]2 years ago
5 0

answer : 11

explanation: a2

a ^{2}  + 3b \div c - 2d \\  {3 }^{2}  + 3(8) \div 2 - 2(5) \\ 9 + 24 \div 2 - 10 \\ 9 + 12 - 10 \\ 21 - 10 \\  = 11

  • a2+3b÷c−2d
  • 3^2+3(8)÷2−2(5) substitute the values in place of the letters
  • 9+24÷2−10 use the relevant equation and find the value
  • 9+12−10 according to the BODMAS u have to divide first (24÷2=12)
  • 21−10=11

incase u didn't know what BODMAS is

B - brackets

O- order of powers

D-division

M-multiplication

A-addition

S-subraction

hope this helps☆☆☆

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