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Find the value of the expression 4a4 − 2b2 + 40 when a = 2 and b = 7.
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Find the value of the expression 4a4 − 2b2 + 40 when a = 2 and b = 7.

User Kristaps Taube
by
6.5k points

2 Answers

3 votes

Answer:

6

Explanation:

User Leoverload
by
7.0k points
1 vote
4 a⁴ - 2 b² + 40 :

4 * ( 2⁴) - 2 * ( 7²) + 40 =

4 * 16 - 2 * 49 + 40 =

64 - 98 + 40 =

-34 + 40 =

+ 6

hope this helps!
User Leightski
by
6.9k points
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