" 17) "6(1-4x)+7(2+5x)=53

Solve each of the following equation and check your answers: (i) 6(1-4x)+7(2+5x)=53 (ii) 5(2-3x)-17(2x-5)=16

Solve: 6(1-4x)+7(2+5x)=53 . Check the result.

From the sum of 6x^(4) - 3x^(3) + 7x^(2) - 5x + 1 and -3x^(4) + 5x^(3) - 9x^(2) + 7x - 2 subtract 2x^(4) - 5x^(3) + 2x^(2) - 6x - 8

Let's find the roots of the equations 5x - (4x - 7) (3x - 5) = 6 - 3(4x - 9) (x - 1)

Evaluate Lt {x rarr oo} (3x ^ (3) -4x ^ (2) + 6x-1) / (2x ^ (3) + x ^ (2) -5x + 7)

lim_ (x rarr oo) (3x ^ (- 1) + 4x ^ (- 2)) / (5x ^ (- 1) + 6x ^ (- 2))

If x,y,z in R , then the value of determinant |((5^(x)+5^(-x))^(2) , (5^(x)-5^(-x))^(2),1),((6^(x)+6^(-x))^(2),(6^(x)-6^(-x))^(2), 1),((7^(x)+7^(-x))^(2),(7^(x)-7^(-x))^(2),1)| is