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differentiate- X^3- 2X^2+3

3-1=2 2X2 = 4 2-1= 1 =3x^2- 4x

RT
Answered by Radhika T. • Maths tutor
4416 Views

name 4 ways the lung is adapted for gaseous exchange

  1. thin diffusion distance- 1 cell thick 2. large surface area- alveoli 3. large concentration gradient- lots of blood vessels 4. moist
RT
Answered by Radhika T. • Biology tutor
4422 Views

Explain the concept of 'chemiosmosis' in oxidative phosphorylation

The process of chemiosmosis essentially addresses the issue of storing chemical energy into a specific bond. The conversion from chemical energy in the coenzymes, such as NADH and FADH

NP
Answered by Narut P. • Biology tutor
4537 Views

What is the difference between global and local variables?

The main difference between global and local variables is where they can be used in the program. Using a variable globally means that it WILL suffer changes everytime  its value changes, whether this happ...

DP
Answered by David P. • Javascript tutor
1530 Views

A cone has a radius of 2 units and a height of 3 units. Devise a simplified equation to find the volume of the cone.

Vol = 1/3 pi r^2 h

r = 2n

h = 3n

Therefore

Vol = 1/3.pi.(2n)^2.3n

Vol = 1/3.pi.12n^3

Vol = 4.pi.n^3

TM
Answered by Toby M. • Maths tutor
2973 Views

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