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How do you integrate ?

In order to integrate an algebraic term, such as 8x 3 + 4, one must first take the power of the first term and increase this by 1, getting 8x 4 . Secondly , divide the coefficient on x by the new power, in t...
LH
Answered by Louie H. • Maths tutor
4055 Views

Why does the rate of an enzyme reaction not just always increase with temperature? Why does it fall after a point?

Enzymes have an area on them known as the ACTIVE SITE. This active site is shaped to fit the substrate that will bind to it -complementary fit. Eventually, the bonds in the active site of the enzymes are goi...
JP
Answered by Jacob P. • Biology tutor
3160 Views

Why would I use dictionaries instead of a list?

A dictionary has several advantages over a list especially in python. Dictionarys have two parts to every entry the key and the value and these are stored as pairs. This can give you more flexibility when st...
BT
Answered by Billy T. • Python tutor
7488 Views

Show that the following 2 lines are parallel: l1: 3y=15x+17 l2: 7y+5=35x

Both of these lines are straight lines since they only have x and y to powers of 1; and constants. Straight lines can be defined if two parameters are known, the gradient and the y-intercept. For two lines t...
TD
Answered by Tutor121905 D. • Maths tutor
5880 Views

how do I say how long I've been doing an activity eg playing the piano for two years?

You'll be pleased to hear that it's much easier in French than in English!Instead of worrying about translating word for word a complicated phrase like I've been playing (piano) for... you just use the prese...
MS
Answered by Madeleine S. • French tutor
2796 Views