WebbLet r and s be the factors for the quadratic equation such that x^2+Bx+C=(x−r)(x−s) where sum of factors (r+s)=−B and the product of factors rs = C r = 1 - u s = 1 + u Two numbers … WebbFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

If 2^x - 2^x - 1 = 4 , then x^x is equal to: - Toppr

Webb(A) Main Concepts and Results • Quadratic equation : A quadratic equation in the variable x is of the form ax2 + bx + c = 0, where a, b, c are real numbers and a ≠ 0. • Roots of a quadratic equation : A real number α is said to be a root of the quadratic equation ax2 + bx + c = 0, if aα2 + bα + c = 0. • The roots of the quadratic equation ax2 + bx + c = 0 are the … WebbCalculator Use. Do long subtraction with regrouping or borrowing. Enter whole numbers or decimal numbers to find the difference. This calculator finds the answer using long … imana nibyose by rehoboth ministries

Solve for x 2/(x^2-1)-1/(x-1)=1 Mathway

WebbSolution. We have to find the product of ( x 2 - 1) ( x 4 + x 2 + 1) Using identity ( a 3 - b 3) = ( a - b) ( a 2 + a b + b 2) Here a = x 2, b = 1. ( x 2) 3 - ( 1) 3 = ( x 2 - 1) [ ( x 2) 2 + x 2 × 1 + 1 … WebbClick here👆to get an answer to your question ️ If 2^x - 2^x - 1 = 4 , then x^x is equal to: ... Correct option is C) 2 x − 2 x − 1 = 4. ⇒ (2 1 × 2 x − 1) − 2 x − 1 = 4 or 2 x − 1 (2 − 1) = 4 or 2 x − 1 = 2 2. Since base of both sides of the equation are equal, the powers should also be … WebbIn mathematics, a multiplicative inverse or reciprocal for a number x, denoted by 1/x or x −1, is a number which when multiplied by x yields the multiplicative identity, 1.The multiplicative inverse of a fraction a/b is b/a.For the multiplicative inverse of a real number, divide 1 by the number. For example, the reciprocal of 5 is one fifth (1/5 or 0.2), … iman and spencer haywood