What is the coefficient of x^2 in (x + 1/x)^10? What is the coefficient of 3x? What is a coefficient? What is x multiplied by 2x? What is 16 multiplied by 3? What is 2x multiplied by 3? What is 0.34 multiplied by 9?
The correct Answer is:C To find the coefficient of x3y4 in the expression (2x+3y2)5, we can use the Binomial Theorem, which states that: (a+b)n=n∑r=0(nr)an−rbr In our case, a=2x, b=3y2, and n=5. Step 1: Identify the general termThe general term in the expansion of...
What is the coefficient of x^147 in the product of [1+3x+(x^2)+4(x ^3)+...] x [1-3x+(x^2)-4(x^3)...] Dear studentPlease write the Question in a standard form
Community programs can facilitate the access of vulnerable subgroups to physical activity (PA). This study analyzed the relationship between sociodemographic characteristics, health conditions, public open spaces (POS) usage, and women’s PA. The 155 participants were assiduous in taking part in PA cl...
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You have two variables x and y with a correlation of 0.7. What is the coefficient of determination of the least square regression line of y on x? Consider the regression model Yi = \beta_0 + \beta_1 X_i + u_i a. Suppose you know that \beta_0 = 0. Drive a formula for the ...
B Getting to the Answer: Set the equation equal to zere, then divide through by 3 on both sides to remove the -coefficient: 3x^2+9x-54=0 x^2+3x-18=0 (x-3)(x+6)=0 x=30r-6 The question asks for the sum of the roots, which is 3t(t)=3. The correct answer is (B)....
Answer:x3+ 3x2+ 7x - 6 Practice Questions on Polynomials Q.1) Every binomial is a polynomial with exactly two terms. Responses True True False False Check Answer Q.2) What is the coefficient ofx2y2x2y2in the term−56x2y2−56x2y2. ...
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例:What is the greatest prime factor of 2100 - 296? (A) 2(B) 3(C) 5(D) 7(E) 11例:A positive integer n is said to be “prime-saturated” if the product of all the different positive prime factors of n is less than the square root of n. What is the greatest two-digit pr...