Find the 3rd Term in the Binomial Expansion $$\left( z + \frac { b } { 2 } \right) ^ { 8 }$$

question 209

Multiple Choice

Find the 3rd term in the binomial expansion. $$\left( z + \frac { b } { 2 } \right) ^ { 8 }$$

• A) \(\quad 28 z ^ { 6 } b ^ { 2 }\)
• B) \(\quad z ^ { 6 } b ^ { 2 }\)
• C) \(\quad 4 z ^ { 6 } b ^ { 2 }\)
• D) \(\quad 7 z ^ { 2 } b ^ { 6 }\)
• E) \(\quad 7 z ^ { 6 } b ^ { 2 }\)

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