richaeviney richaeviney
  • 04-04-2019
  • Mathematics
contestada

Evaluate (–1)8 + (–1)7 + –16 + –14 – (–1)2. A. 5 B. –3 C. –4 D. –23

Respuesta :

jamuuj jamuuj
  • 05-04-2019

Answer:

= -43

Step-by-step explanation:

Evaluating the expression;

(–1)8 + (–1)7 + –16 + –14 – (–1)2

We can use Bodmas

We remove the brackets first

(–1)8 + (–1)7 + –16 + –14 – (–1)2

We get

-8 + - 7 + -16 + -14 - -2

but; - × + = - and - × - = +

Thus;

-8 - 7 - 16 - 14 + 2

= -8 -7 - 16 - 12

= -43

Answer Link

Otras preguntas

Which model represents 33/1/3 %
Write the difference between a State Legislative Assembly ( Vidhan Sabha ) and the Parliament ( Lok Sabha )please give long answer it is of 5 marks​
An=5-6n fifth term and sum of first three terms
is this possible Iiii
HELP. I NEED TO KNOW HOW TO ANSWER THIS QUESTION QUICKLY SO I CAN DO IT IN MY EXAMS. PLEASE NO SPAM AND GIVE AN EXPLANATION WITH YOUR ANSWER.
i need help in geometry! the measure of the supplement of an angle is 30 more than twice the measure of the angle. find the measure of the angle this is how i
Write a c++ program for displaying your full name
A town population is 57,990. About 75 people move out of the town each month. Each month 175 people on average 200 people moving away every month. In about how
Write the equation of the line in slope-intercept form. It has a slope of 2/3 and passes through the point (3, 4).
If answered correctly I will give brainliest.