Evaluate: { (1/3) whole raise to power -3 (minus) (1/2) whole raise to power -3 } (divide) (1/4) whole raise to power -3

    13-3 - 12-3 ÷ 14-3=33 - 23 ÷ 43     as, a-m = 1am=27 - 8 ÷ 64=19 ÷ 64=1964

  • 8
{(1/3)-3-(1/2)-3}/(1/4)-3
= (3-2)/4=1/4
 
  • -5
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