simplify this expression

T

taragbeh

New member
Joined
Aug 4, 2008
Messages
42
Hey Guys can you help me with these questions


1. Simply this expression 1/4 (6b+2) - 2/3 (3b-2)


2. Evaluate this express 3 [2-3)sqaure + (6-4) square]
 
1. Simply this expression 1/4 (6b+2) - 2/3 (3b-2)
Click to expand...

Start by distributing (multiplying everything out), then combine like terms.

Evaluate this express 3 [2-3)sqaure + (6-4) square]
Click to expand...

Follow your “order of operations” rules (PEMDAS).
 
FOR THE SECOND QUESTION i GOT 15, IS THIS CORRECT.

pLEASE LET ME KNOW THANKS
 
Please do not post using all capitals: that means you're yelling.

15 is correct.

Your 1st one is: 1/4 (6b+2) - 2/3 (3b-2)
That's same as: (6b + 2) / 4 - 2(3b - 2) / 3
= 2(3b + 1) / 4 - 2(3b - 2) / 3
...take over: use gcd of 12...
 
Oh I am sorry about the Capital letters. I am not shouting ahaah

Ok the second question, i am having problem working it so can you please finish it for me.

Its a bit confusig. I havent done these maths in over ten years~~~ bad and embassing

I really appreciate it
 
You must log in or register to reply here.
Top