Asked by Eggs

find the LCD of the pair of expressions
1. 1/2 ; 4/x^2

4x^2
2x^2
2x**
x^2

find the LCD of the pair of expressions
8/5b ; 12/7b^3c

7b^3c
12b^3c^2
35b^3c^2
35b^3c**

find the LCD of the pair of expressions
3m/m+n ; 3n/m-n

(m+n)(m-n)
2m
2mn
(m-n)^2**
Answered by Reiny
#1, no, your denominators are 2 and x^2, so what do you need?
#2, correct
#3, your denominators are m+n and m-2
so will need (m+n)(m-n) , which would be m^2 - n^2, NOT (m-n)^2

Hope you didn't just guess at the answers.
Answered by Eggs
oh oops i realize what i did wrong on the first its x^2 right?
Answered by Eggs
d
d
a

Answered by oobleck
almost. b,d,a
Answered by the wheels of the bus go
round and round, round and round



oobleck is right I can say
Answered by Mathie
All practice correct answers

B
C
D
B
D
A
B
B
A
D
Answered by lolol
mattie is right
Answered by lolol
WHOOPS MATHIE AHHAHHA
Answered by benry benry benry benry benry benry benry benry benry benry benry benry benry benry benry benry benr
mathie is indeed correct
Answered by yoshikage kira
Mathie is correct in 2022
Answered by Student
@Mathie is 100% correct
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