5) Evaluate the following using any method. (You must show some steps for full marks) [3, 3] a) 6 𝑃 3 − 2( 2 𝑃 1 ) b) 9!
Posted: Tue Jul 12, 2022 12:06 pm
5) Evaluate the following using any method. (You must show somesteps for full marks) [3, 3]
a) 6 𝑃 3 − 2( 2 𝑃 1 ) b) 9! 3! + 3! − 7 𝑃 4 − 3!
6) Solve the following (you must leave answer in reducedfraction for full marks) [4] a) 𝑥(6!) − 3! = 𝑥(2!) − 𝑥(4!) +𝑥(6!)
7) Simplify the following [3]
a) 𝑦 𝑃 −8+𝑦+4
a) 6 𝑃 3 − 2( 2 𝑃 1 ) b) 9! 3! + 3! − 7 𝑃 4 − 3!
6) Solve the following (you must leave answer in reducedfraction for full marks) [4] a) 𝑥(6!) − 3! = 𝑥(2!) − 𝑥(4!) +𝑥(6!)
7) Simplify the following [3]
a) 𝑦 𝑃 −8+𝑦+4