miorfryep7e6l1 miorfryep7e6l1

23-08-2018
Mathematics

contestada

PLEASE HELP (25 PTS)

Find −3a^2 − b^3 + 3c^2 − 2b^3 if a = 2, b = −1, and c = 3. *

Respuesta :

Аноним Аноним

23-08-2018

Substitute the values in the expression:-

= -3*2^2 - (-1)^3 + 3*3^2 - 2*(-1)^3

= -12 - (-1) + 27 - 2*-1

= -12 + 1 + 27 + 2

= 18 (answer)

Answer Link

Otras preguntas

The most widespread information-sharing technology is ______?

5g 508mg Which one is greater

g A company issues a ten-year bond at par with a coupon rate of 6.5% paid semi-annually. The YTM at the beginning of the third year of the bond (8 years left to

Dione has 3 rolls of pennies containing 50 coins each, 4 rolls of nickels containing 40 coins each, 5 rolls of dimes containing 50 coins each, and 6 rolls of qu

The density of a certain material is such that it weighs 6 pounds per pint of volume. Express this density in grams per liter. Round your answer to the nearest

Check for Understanding: Karen found a job with an annual salary of $67.3K. What is her monthly pay, rounded to the nearest dollar

The current standard for RFID is based off of Group of answer choices MIT standards IEEE standards ISO standards there is no agreement on a universal standard t

Who was born in Massachusetts and was an ambassador for the United States to France and Great Britain

what are the responsibilities of society towards reproductive health.PLEASE TELL ME ANS

If the maximum acceleration that is tolerable for passengers in a subway train is 1.21 m/s2 and subway stations are located 810 m apart, what is the maximum spe