Question 1 Report
If D = ⎡⎣⎢241−11−3321⎤⎦⎥
Find |D|
Answer Details
How many different 8 letter words are possible using the letters of the word SYLLABUS?
Let '*' and '^' be two binary operations such that a * b = a2b and a ^ b = 2a + b. Find (-4 * 2) ^ (7 * -1).
The population of a village decreased from 1,230 to 1,040 due to breakout of an epidemic. What is the percentage decrease in the population?
Evaluate: 160.16 × 160.04 × 20.2
The area A of a circle is increasing at a constant rate of 1.5 cm2s-1. Find, to 3 significant figures, the rate at which the radius r of the circle is increa...
Make x the subject of the formula:
The interior angle of a regular polygon is five times the size of its exterior angle. Identify the polygon.
Evaluate:
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