ash23091
ash23091 ash23091
  • 03-04-2016
  • Mathematics
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The expression (8-3)^2-(5-2)^2 is equivalent to what numerical expression

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penfila11Pen
penfila11Pen penfila11Pen
  • 03-04-2016
(8-3)²-(5-2)²
Follow the PEMDAS
P-Parenthesis
E-Exponents
M/D-Multiplication/Division
A/S-Addition/Subtraction
clear the numerals in the parenthesis:
(5)²-(3)²
Now do the exponents:
=25-9
=16
Its just: (5)²-(3)²
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