Question

37. Explain why 7 x 11 x 13 + 13 and 7 x 6 x 5 x 4x 3 x 2 x 3 + 5 are
composite number .​

Answer 1

Answer:

* (78). So other than 1 and the number itself, 13 and 78 are also the factors of the number. ... Hence its composite number. Similarly, 7×6×5×4×3×2×1+5 can be written as , i.e. 5 * (1009).

Answer 2

Answer:

this is correct answer