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Explain the difference between definite and indefinite articles.

Definite articles (le, la, l', les) mean "the" and depend on the noun that follows. They are called definite because they are used to indicate a specific thing(s). For example: le livre - the (spec...
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Answered by Olivier S. • French tutor
2933 Views

How do you write good analysis chains of reasoning?

Good structure is essential for good economics essay marks.Following the BLT route is a good way to show clear understanding. BLT = Because Leads to, therefore and can show how you have gone from knowledge t...
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Answered by Thomas B. • Economics tutor
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Using the sum, chain and product rules, differentiate the function f(x) = x^n +x^3 * sin(1/[3x])

The following function consists of the sum of two variables x^n and x^3 * sin(1/[3x]). Let's break the differentiation down term by term and differentiate x n first since it's the easier term. Recalling the ...
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Answered by Valeri S. • Maths tutor
3297 Views

Explain Mitosis and Meiosis

Mitosis is the replication of a cells chromosomes so that two daughter cells can be produced with the same number of chromosomes as the parent cell.Meiosis has two processes, Meiosis 1 which is almost identi...
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Answered by Shannon H. • Biology tutor
3032 Views

A mass of 2.5kg is raised by a height of 8m in 36 seconds using an electronic motor. Calculate the power of the motor.

Power = Work / Time. Work = mgh = 2.5 9.81 8 = 196.2 J. Power = 196.2 (J) / 36 (Seconds) = 5.45 W.
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Answered by Michael V. • Physics tutor
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