Find the coefficient ofx6in the expansion of(1−2x)−5/2. View Solution Find the coefficient ofxin the expansion of(1−3x+7x2)(1−x)16. View Solution The coefficient ofxnin the expansion of(1+x)(1−x)nis View Solution
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Answer to: Find the coefficient of x^5y^2 in the expansion of (x+y)^7. By signing up, you'll get thousands of step-by-step solutions to your...
The correlation coefficient is used to measure the strength of the relationship between the two variables. Pearson correlation coefficient is the most commonly used in statistics.Answer and Explanation: X|0|1|2|3|3|5| Y|96|85|82|74|95|68| The formula to calculate the corr...
a) Find the coefficient of x7in the binomial expansions of (3-x)10. b) Find, in simplified form, the fourth term in the binomial expansion of (4-x)−1/2. For what values of x is this expansion valid? Binomial Theorem A polynomial that has exactly two terms is called ...
Finding the correlation coefficient between two variables determines the strength of the relationship between them, and is an essential skill in many fields of science.
(18)/1)(x/3)+((18)/2)^3⋅(x/3)^2+((18)/3)^( - =1+6x+17x^2,+(272)/9x^3 ..(Guidance) M1: The method mark is awarded for an attempt at Binomial to get the second third or fourth term-need to see used with a correct power of x and a correct binomial coefficie...
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But the author has given the hint to consider the mixed partial derivative of F. Author has given the answer as follows: F(x,y)= axy + bx + cy +d I don't understand how did the author compute that answer? Well, without the coefficient functions h and g we aren...
Answer Step by step video, text & image solution for Find the coefficient of x^5 in (x + 3)^8 by Maths experts to help you in doubts & scoring excellent marks in Class 11 exams. Updated on:21/07/2023 Class 11MATHSBINOMIAL THEOREM ...