Provide an appropriate response.
-Which formula is not equivalent to the other two?
I. $\sum _ { k = - 6 } ^ { - 4 } ( k - 2 ) ^ { 2 } \quad$ II. $\sum _ { k = 6 } ^ { 8 } ( k - 1 ) ^ { 2 }$
III. $\sum _ { k = 5 } ^ { 7 } ( k + 1 ) ^ { 2 }$
A) All are equivalent.
B) III
C) II
D) I

Question

Quizplus · Accepted Answer

The ranges and transformations in the summations are different, making II not equivalent to I and III.

Provide an Appropriate Response ∑k=−6−4(k−2)2\sum _ { k = - 6 } ^ { - 4 } ( k - 2 ) ^ { 2 } \quad∑k=−6−4​(k−2)2

Provide an Appropriate Response $\sum _ { k = - 6 } ^ { - 4 } ( k - 2 ) ^ { 2 } \quad$