Which of the following number is composite?
Match the following:
Column AColumn B1.{1,2,4,8}A.{x:x is a natural even number less than 10}2.{2}B.{x:xis a prime number and a divisor of 8}3.{2,4,6,8}C.{x:xis a divisor of 8}4.{4,6,8,9}D.{x:xis a composite number less than 10}
Explain why 7×6×5×4×3×2×1+5 is a composite number.
Match the following: ColumnAColumnB1.{1,2,4,8}A.{x:x is a natural even number less than 10}2.{2}B.{x:xis a prime number and a divisor of 8}3.{2,4,6,8}C.{x:xis a divisor of 8}4.{4,6,8,9}D.{x:xis a composite number less than 10}