Hey there! Sign in to join this conversationNew here? Join for free
x Turn on thread page Beta

Help with a C1 Maths question pleeasee watch

Announcements
    • Thread Starter
    Offline

    10
    ReputationRep:
    simplify the following: (x^2-2x+3)^(1/2) - (x^2-2x+3)^(3/2)

    thanks in advance
    Offline

    20
    ReputationRep:
    (Original post by Moodicrus)
    simplify the following: (x^2-2x+3)^(1/2) - (x^2-2x+3)^(3/2)

    thanks in advance
    Quite an odd question? Does it ask you to leave it in a kind of style? I would factorise so take out (x^2 -2x+3)^(1/2) {1 - (x^2 -2x +3)} which simplifies to (x^2 -2x+3)^(1/2) {2x-x^2 - 2} but not sure that's right..
    • Thread Starter
    Offline

    10
    ReputationRep:
    Shoot, im such an idiot, when checking my answers against the markscheme i was reading from the wrong question, but yeah thanks a bunch for helping me!!! :bban:
    Offline

    2
    ReputationRep:
    (Original post by Moodicrus)
    Shoot, im such an idiot, when checking my answers against the markscheme i was reading from the wrong question, but yeah thanks a bunch for helping me!!! :bban:
    Im not surprised at the mistake seeming as it came from someone such as yourself. Counting from 1 to 10 looks a whole lot harder than that shiit you posted....
    • Very Important Poster
    Offline

    21
    ReputationRep:
    Very Important Poster
    (Original post by Moodicrus)
    Shoot, im such an idiot, when checking my answers against the markscheme i was reading from the wrong question, but yeah thanks a bunch for helping me!!! :bban:
    Ignore the other user.

    And don't worry, that happens!
    • Thread Starter
    Offline

    10
    ReputationRep:
    (Original post by zzxxDash53xxzz)
    Im not surprised at the mistake seeming as it came from someone such as yourself. Counting from 1 to 10 looks a whole lot harder than that shiit you posted....
    Im confused, whats the issue?
    Offline

    12
    ReputationRep:
    (Original post by Moodicrus)
    Im confused, whats the issue?
    The issue seemingly is that Dash53 lives under a bridge.
    Offline

    12
    ReputationRep:
    (Original post by zzxxDash53xxzz)
    FACK OOFFF YOU FACKING CUUNT. HOPE YOU GET CANCERRRR, YOU TWAATTTT OF A BITTCH.....
    By the way it zzxxdash53xxzz for you
    Nice free ban mate.
 
 
 
Poll
Do you agree with the proposed ban on plastic straws and cotton buds?
Help with your A-levels

All the essentials

The adventure begins mug

Student life: what to expect

What it's really like going to uni

Rosette

Essay expert

Learn to write like a pro with our ultimate essay guide.

Uni match

Uni match

Our tool will help you find the perfect course for you

Study planner

Create a study plan

Get your head around what you need to do and when with the study planner tool.

Study planner

Resources by subject

Everything from mind maps to class notes.

Hands typing

Degrees without fees

Discover more about degree-level apprenticeships.

A student doing homework

Study tips from A* students

Students who got top grades in their A-levels share their secrets

Study help links and info

Can you help? Study help unanswered threadsRules and posting guidelines

Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Write a reply...
Reply
Hide
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.