Jbruce227
Jbruce227 Jbruce227
  • 25-08-2018
  • Mathematics
contestada


[tex]7 - 8 \div 4( {3}^{2} - 1)[/tex]

Respuesta :

gmany
gmany gmany
  • 02-09-2018

Use PEMDAS

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

[tex] 7-8\div4\cdot(3^2-1)=7-2\cdot(9-1)=7-2\cdot8=7-16=-9 [/tex]

Answer Link

Otras preguntas

write a paragraph on my favourite teacher
Find the 6th term in the expanded form of the equation (2x+y)^9
if the minimum velocity of a projectile is double the minimum velocity,the angle of projection is
What national symbol is common to China and Wales ?
true or false questions basic math 1.the total surface area of a cube each of whose edges is 12 inches long is 6 square feet 2.if the tank in a car holds 15 gal
how do u express a ratio as a decimal
What different peoples contributed to the cultures of Spain and Portugalit has to be five different peoples
do you know 10(55-1000)/90+2=?
Round 1.069 to the nearest tenth
a sum of RS 500 is in the form of denominators of RS5 & RS 10..if the total no. of notes is 90 ,find the no. of notes of each type................