Factorise the following completely: (4 marks) a)a) 81

asked Feb 16, 2022 42.8k views

5 votes

Factorise the following completely: (4 marks)

a)a) 81

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2 votes

Factors of 81: 1, 3, 9, 27, 81. Prime factorization: 81 = 3 x 3 x 3 x 3 which can also be written 3⁴.

Stigi answered Feb 18, 2022

by Stigi

8.2k points

6 votes

Answer:

Learn the factors of 92, and the factors of 93, and the factors of 94.All three of these numbers are composite numbers

Antik answered Feb 22, 2022

by Antik

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