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Find the determinant of matrix M. [3]

Markscheme:[M1] correct expansion shown, allowing sign slips.[A1] correct (unsimplified) expression obtained [A1] correct answer obtained (this can also earn both A1 marks if correct expression is not sho...

AS
2582 Views

Why is the 1984 Olympic Games accredited with the commercialisation of sport ? (6 marks)

  1. first Olympic Games to make a profit 2) selling of the Olympic Rings and logo 3) sold tv rights of the games 4) use of top sponsors such as McDonald’s , Coca-Cola etc 5) accredited the hamburger gam...
GB
2945 Views

Integrate y=2x^2 +4x-1

To integrate this simple equation add one to the power then divide by the new power for example. 2x^2 becomes 2/3x^3 4x becomes 2x^2 and 1 becomes x plus constant c so the overall integrated equation is 2...

GB
Answered by George B. • Maths tutor
3688 Views

I always get verbe être, avoir and aller mixed up. How do I differentiate between them?

être avoir allerJe suis (j')ai vais Tu es as vasIl/elle/on est a vas

SO
Answered by Sarah O. • French tutor
1863 Views

Describe two's complement.

Two's complement is improvement on one's complement.
To get a negative number in One's complement, one has to invert all numbers (turn 1 to 0, and 0 to 1), for two's complement is the same but add 1...

LP
Answered by Lukas P. • Computing tutor
2014 Views

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