priankag priankag

13-08-2018
Mathematics

contestada

Find the product: ( x-1/x ) ( x+1/x ) ( x2+1/x2 ) ( x4+1/x4 )

Respuesta :

Аноним Аноним

13-08-2018

Use the difference of 2 squares (a - b)(a + b) = a^2 - b^2:-

(x - 1/x)(x + 1/x) = x^2 - (1/x)^2

= x^2 - 1/x^2

(x ^2 - 1/x^2)(x^2 + 1 /x^2)

= x^4 - 1/x^4

(x^4 - 1/x^4)(x^4 + 1/x^4)

= x^8 - 1 /x^8 Answer

Answer Link

Otras preguntas

What is the value of y when x= -3?y= -2x+9

I got the wrong answer, need help finding the right one

Whats the answer. Plz help

Consider points R, S, and T. Which statement is true about the geometric figure that can contain these points? No line can be drawn through any pair of the poin

Explain the steps you take to write 19/100 as a decimal

Blackwelder factory produces two similar products-small lamps and desk lamps. the total plant overhead budget is $640,000 with 400,000 estimated direct labor ho

What is the second rule of risk management

what is the simplified form of 3/4x+3+21/8x^2-14x-15

A table of values of a linear function is shown below. Find the output when the input is n . Type your answer in the space provided. Input 1 2 3 4 n

what dose Jupiter do for are earth