Track / Stage 4 / 90 of 340 #350 of 1964
Problem 350
AMC 12 late, AIME early Algebra Difficulty 4.6 Find the answer
Calculate: (−1)4+(−2)3+(−3)2+(−4)1=
A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.
Next problem →
Official solution
Answer: -2.
Solution: Original expression =1−8+9−4=−2.
Source: NuminaMath-1.5,
licensed Apache-2.0.
Statement reproduced verbatim; metadata (topic, difficulty, ordering) added by this project.