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IB

Integrate x^3 * lnx

I would start by asking the student the different forms of integration we know (e.g. substitution, parts).I would then ask the student whether parts or substitution gives the easiest method.If the student...

AA
Answered by Arjun A. Maths tutor
3715 Views

explain the contraction of the skeletal muscle, according to the muscle sliding filament theory.

ATP binds to the myosin head   Hydrolysis of ATP causes the head to come to a “cocked” position. Then the head binds to the actin binding site creating a cross-bridge ADP and Pi are released from the myos...

IZ
Answered by Ioanna Z. Biology tutor
1865 Views

Explain the process of prokaryotic DNA replication

DNA replication is semi-conservative and occurs in the 5' to 3' direction. In the lagging strand it is discontinuous (forming Okazaki fragments) and in the leading strand it is continuous.
1) First,...

PK
Answered by Pragna K. Biology tutor
2025 Views

Is there a technique to writing good essays for Paper 2 and Paper 3?

Though everyone's writing is different, and many different kinds of essays can get a good mark, the mark scheme shows several things that make for a good essay, and that can easily be implemented. By foll...

OD
Answered by Olivia D. History tutor
9271 Views

Explain three factors that could lead to an increase in demand for cigarettes.

Demand is the total amount of goods and services that consumers are willing and able to purchase at a given price in a given time period. The Law of Demand states that as the price of a p...

JT
15803 Views

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