" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
1^2-3(2)+4=-1
2. 4b2-3c-2
4(2)^2-3(2)-2=16-6-2=8
3. c3-3b2-5
2^3-2(2)^2-5=8-8-5=-5
4.-3a3+ab2-6
3(1)^3+(1)(2)^2-6=3+4-6=1
#1
a² - 3b + 4
(-1)² - 3(2) + 4
1 - 6 + 4
-1
#2
4b² - 3c - 2
4(2) - 3(-2) - 2
8 + 6 - 2
12
#3
c³ - 3b² - 5
(-2)³ - 3(2)² - 5
-8 - 12 - 5
- 25
#4
-3a³ + ab² - 6
-3(-1)³ + (-1)(2)² - 6
3 - 4 - 6
-7