Algebraic Expressions (Coefficients, Constants, Constants, Variables, and Operators)
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- Опубликовано: 21 авг 2024
- Learn how to identify algebraic expressions, coefficients, constants, variables, and operators!
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Wow this really helped me i believed that i wouldnt understand becouse im writing in 6 days thank u so much god bless u (if u do believe in god)❤🧚♀️
@Muhammad Usman Muhammad - aww thank u💕
Write the algebraic expressions for Five sixths of b is added to the product of three c
3c+5b/6
It was helpful for me
thanks bro it helped me in my maths class you deserves a like
Write the algebraic expressions for X squatted minus the sum of six times X and five
Very good explanation
Love from India🇮🇳
Question: In an expression such as 2x + y the operator is obviously + BUT should we consider the hidden multiplication sign in 2x as an operator as well? In other words, are operators only the visible operating symbols in an expression? Are the often hidden multiplication signs considered operators or we shouldn't call them that since they are not really represented by a symbol?
@Aura Zero, I see that you posted this (excellent) question a year ago, yet no one has attempted to reply. Your observation about operators is an astute one. The use of the word "operator" rather than the word "operation" is a small semantic issue. However, thinking of 2x + y in the context of "operators" is slightly different than thinking of 2x + y in the context of "operations." If I ask a young learner how many operators there are in the expression 2x + y they may be inclined to only look for those 4 signs: addition, subtraction, multiplication and division. If so, and they see only 1 addition sign, (and none of the other three signs) they will likely answer that there is only 1 operator, seeing only one sign, as you pointed out in your question. But if I ask the same student how many operations are in the expression 2x + y, perhaps they will think not only of the signs. If they consider each term independently, they may recognize the "hidden" multiplication in the variable term 2x (2 times x). If so, they would answer that there are 2 operations in the expression (yes, the correct answer: 1 multiplication operation and 1 addition operation). For this reason, I teach young math learners to focus on operations rather than operators, at least until they are aware and comfortable with those hidden operations. (By the way, fractions are hidden operations, too. Though there is not a division sign visible in a fraction, every fraction is a division operation in which the numerator is divided by the denominator. For this reason, many consider the fraction bar "/" to be a division sign, as it appears on a 10-key and many calculators.)
In mathematical notation, the symbol "x" is commonly used to represent both multiplication and an independent variable. So, in an expression such as 2x + y, the plus sign "+" is considered the operator.
While the multiplication sign is often hidden in expressions like 2x, it is still considered an operator because it represents a mathematical operation. In this case, the operation is multiplication between the number 2 and the variable x.
In general, operators are symbols or functions that indicate a specific mathematical operation to be performed, such as addition, subtraction, multiplication, or division. These symbols can be visible, like the plus sign or the division sign, or they can be implied, as in the case of the multiplication sign in 2x.
So, even though the multiplication sign may not be explicitly written, it is still considered an operator because it represents a mathematical operation.
Keep it up thank you this is my reporting and i dont have any idea now you help me
Thanks for helping me because we have an exam tomorrow
THANKS
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Thank u❤
What is variable
May God Bless u for helping people
It was very useful
like your videos it makes you learn
Help full
Kya constant algebraic expression hoga
And correct me if I'm wrong cause I just know that to my tchr.
Fucking trueee
Amazing job!
StayDon'tStray16 no
@@brian13m3g4 uhmm.....why tho???
@@yourmissingc0ckring759 it was trash and i did not learn any thing at all it was terribly explained
@@brian13m3g4 owhhkk
Wee r so lucky because he is a maths master !!!..
What if i have -3 ( x+1 ) + 8 ( -4-x)
That means that -3 is the coefficient and the 8 is the constant?
no, -3 is a constant because that's -3 means negative 3, basically what im saying is that "-" isn't a variable
@@lickdafloor4891 -3×2x, u know what the coefficient is? 😅😦
@@lickdafloor4891 also can a constant be -1 or is it only 1?
I did not understood for which class is it I read in 5 class
Why is 2 divided by a number? But the letter is G it should be N because it should be written as 2 divided by a number G. Easy math
What