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What is the numerical coefficient of y2in the expression 2x2y - 15xy2 + 7y
- a)x
- b)5
- c)-15
- d)15x
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is the numerical coefficient of y2in the expression 2x2y - 15xy2+...
The numerical coefficient is the constant part of the term without the variables. In this case, the numerical coefficient of y2 is -15.
Most Upvoted Answer
What is the numerical coefficient of y2in the expression 2x2y - 15xy2+...
Coefficient of y2 in 2x2y - 15xy2 + 7y
Finding the coefficient of y2 in the given expression involves identifying the term that contains y2 and then determining the numerical coefficient of that term.
Identifying the term containing y2
The given expression is 2x2y - 15xy2 + 7y. To find the term containing y2, we need to look for the term that has y raised to the power of 2. The second term, -15xy2, has y raised to the power of 2.
Determining the numerical coefficient of the term
The numerical coefficient of a term is the number that multiplies the variable(s) in that term. In the term -15xy2, the coefficient is -15 because it is the number that multiplies xy2. Therefore, the numerical coefficient of y2 in the given expression is -15.
Answer: -15
Finding the coefficient of y2 in the given expression involves identifying the term that contains y2 and then determining the numerical coefficient of that term.
Identifying the term containing y2
The given expression is 2x2y - 15xy2 + 7y. To find the term containing y2, we need to look for the term that has y raised to the power of 2. The second term, -15xy2, has y raised to the power of 2.
Determining the numerical coefficient of the term
The numerical coefficient of a term is the number that multiplies the variable(s) in that term. In the term -15xy2, the coefficient is -15 because it is the number that multiplies xy2. Therefore, the numerical coefficient of y2 in the given expression is -15.
Answer: -15
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Community Answer
What is the numerical coefficient of y2in the expression 2x2y - 15xy2+...
Numerical coefficient contains only a number in expression. the term having y² is -15xy² so the numerical coefficient in this term is -15 so the correct option is C
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What is the numerical coefficient of y2in the expression 2x2y - 15xy2+7ya)xb)5c)-15d)15xCorrect answer is option 'C'. Can you explain this answer?
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What is the numerical coefficient of y2in the expression 2x2y - 15xy2+7ya)xb)5c)-15d)15xCorrect answer is option 'C'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is the numerical coefficient of y2in the expression 2x2y - 15xy2+7ya)xb)5c)-15d)15xCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the numerical coefficient of y2in the expression 2x2y - 15xy2+7ya)xb)5c)-15d)15xCorrect answer is option 'C'. Can you explain this answer?.
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