menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Evaluate 15 − 4 + (7 − 5)squared =
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Evaluate 15 − 4 + (7 − 5)squared =
asked
Oct 17, 2019
3.1k
views
0
votes
Evaluate 15 − 4 + (7 − 5)squared =
Mathematics
high-school
Pansen
asked
by
Pansen
7.6k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
3
votes
Hello!
We do order of operations
So we do 7-5 first
15 - 4 +
Then we do exponents
15 - 4 + 4
Then we do addition/subtraction
This gives us the answer of 15
Hope this helps!
Ron M
answered
Oct 19, 2019
by
Ron M
7.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
follow PEMDAS
P
arenthesis,
E
xponents,
M
ultiply
, D
ivide,
A
dd,
S
ubtract
(7 - 5) = 2
15 - 4 = 11
11 + 2 = 13
13
is your answer
hope this helps
Demion
answered
Oct 23, 2019
by
Demion
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
9/10 divided by (1/10 plus 2/5)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org