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How does the imperative work?

The imperative is used to give order or instructions to the person(s) you are talking to. The impersonal form of the imperative is conjugated like the form you. ¡Canta tú! ¡Canta! ¡Cállate tú! ¡Cállate! Irre...
JH
Answered by Jose H. • Spanish tutor
3159 Views

How can I ensure I do well in my Oral or Writing when I do not know what the question or topics will be, I always get 'brain-freeze' under pressure?

Exam pressure and extreme stress stop our brains working effectively, so the best way to ace the oral and writing exams is to trick yourself into feeling confident and calm. This is actually easier to achiev...
IW
Answered by Isabel W. • Spanish tutor
3324 Views

A passenger is standing in a train. The train accelerates and the passenger falls backwards. Use Newton's first law of motion to explain why he fell backwards.

First we want to state what Newton's first law is. Newton's first law of motion states that an object at rest will remain at rest, or if in motion, will remain in motion at a constant velocity unless acted o...
AJ
Answered by Alice J. • Physics tutor
16587 Views

Find the integral of (3x^2+4x^5-7)dx

First of all note the dx means that we are integrating with respect to x. So lets integrate each term seperately.. 3x^2 ---> (raise the power by one then divide by the new power, so 3) ---> x^3 4x^5 --...
AJ
Answered by Alice J. • Maths tutor
5837 Views

Given that dy/dx=6-8x+x^4 and that x=1 when y=4. Find an expression for y in terms of x.

Fristly, we should integrate the whole equation, y=∫ 6-8x+x^4 dx y=6x-4x^2+x^5/5+C Then, subsitituting values to find the C, 4=6 1-4 1^2+1^5/5+C 4=6-4+1/5+C 4=11/5+C So, C=9/5. Hence, y=6x-4x^2+x^5/5+9/5.
PL
Answered by Paine L. • Maths tutor
6441 Views