Question
2(-2)^4+3(-2)^3+2 times(-2)+3(-2)+6
Solution
4.1
(302 Votes)
Ewan
Master ยท Tutor for 5 years
Answer
To solve the expression \( 2(-2)^{4}+3(-2)^{3}+2 \times(-2)+3(-2)+6 \), we need to evaluate each term step by step:1. Calculate \((-2)^4\):
2. Calculate \(2(-2)^4\):
3. Calculate \((-2)^3\):
4. Calculate \(3(-2)^3\):
5. Calculate \(2 \times (-2)\):
6. Calculate \(3(-2)\):
Now, substitute these values back into the original expression:
Combine the terms:
Simplify step by step:-
-
-
-
Thus, the value of the expression is
.