How do we write 1/81 as a positive integer
How do we write 1 as a power of 10?
25÷7×12÷5×28÷3
Apply your knowledge on ratio and share R25 between Thando and Sibi in the ratio 2:3.
How can De Moivre's theorem be described? What is the scope of this theorem? Give two examples for roots and two examples for powers.
Find all x ∈ R that solve this equation: 123 = x · (2x · (3x − 3) − 2) + 100 + 20 + 3
The original rooster in a feedlot was 200 fewer than the hens, and then 50 hens came in a day. At this time, the hens' teaching capacity was twice that of the roosters. How many roosters and hens were in the farm?