Can someone help me please?

Good. I hope you get locked, most mainly banned. Nobody needs you, “FrIsK”

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

{3 + i, 3 - i, 3, -1}

step-by-step explanation: