Mathematik

Multiply. -8+4i2-6i -8+4i2-6i=square Simplify your answer. Type your answer in the form a+bi.

Find the conjugate of the complex number. -2+7i The conjugate of the complex number is square . Type your answer in the form a+bi.

x=frac 4wy2z y2x=frac 4wy2zy2 y2x= 4/wz 1/x y2= 4/wz 1/x y2= 4/wxz y= square root of 4/wxz

Solve the absolute value inequality |x|<1 Select the correct choice and, if necessary, fill in the answer boxes to complete your choice. A. The solution set is x|-square

Consider the system of inequalities: y> 1/2 x-1 y ≤ -2x Which one of the following coordinates is a solution to the system? a 6,6 b -7,3 C 0f0 d -4,-4

Solve the inequality x2-36<0. _ Select the correct choice below, and if necessary, fill in the answer box to complete your choice. A. The solution is square . Type your answer in interval notation. B. There is no real solution.

3/2 4/3 5/4 6/5 increasing decreasing neither

List the first four terms in the sequence below. Write each number as a fraction and separate each number by a comma. Your answer

53,75+27,09 frac x'49= 1/7 frac -552/5= 1/5 2 4/33 = 1/11 3/5 . 2/7 6/35 7/18 . frac 25517= 5/7 2/5 + 3/5 = 6/5

Consider the system of inequalities: y> 1/2 x-1 y ≤ -2x Which one of the following coordinates is a solution to the system? a 6,6 b -7,3 C 0,0 d -4,-4