Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.
Sagot :
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
(left to right)
4²-(3.1+6.4)+4.5
According to PEMDAS, we will do what is inside the parenthesis.
3.1+6.4 = 9.5
4²-9.5+4.5
Then we do figure out the exponent.
4² = (4)(4) = 16
16-9.5+4.5
Then we do subtraction then addition because PEMDAS also tells us we should do adding and subtracting from left to right. In this expression, subtracting is on the left side so we should do that first.
16-9.5 = 6.5
6.5 + 4.5 = 11
11 is your answer :)
The rhyme I was always taught is
Please (Parenthesis)
Excuse (exponents)
My (multiply)
Dear (divide)
Aunt (Add)
Sally (Subtract)
Please (Parenthesis)
Excuse (exponents)
My (multiply)
Dear (divide)
Aunt (Add)
Sally (Subtract)
Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.