Find exact solutions for x - 5x + 3 = 0. Then use a calculator to approximate these solutions correct to two decimal places.

Q: Geometry Question

A: In figure B we can easily see than small side decreases to 4 from 10 in figure A and same can be…

Q: 2 [²√e sec(7x) dx

A: The given integral ∫25esec7xdx. We have to find the integral.

Q: a = 2x + 6xz solve for x

A: The given equation is: a = 2x + 6xz  To solve this equation for x, take the x common from the right…

Q: Find all 4 roots of the equation z4+1=0.

A: Concept:

Q: x³ +1= 3* How many roots does the above equation have between -5 and 5?

A: According to question given thatx3+1=3x

Q: (b) Find x from the equation e3x+5 – 7 = 2.

A: a) Given equation: 10e3x=4 e3x=410

Q: Determine solutions for the equation 5sin2 x + 2sinx = 0 in the interval x  [-2π, 2π]…

A:

Q: x* - 6х + 2 b. Given the equation =-2x+5. Use technology to determine the solution x-4 graphically…

A: In the question it is asked to find solution for the graphs given in image.

Q: B.Solve, correct to 2 decimal places and also represent graphically the equation 2lnx +x =2 using…

A: Bisection method: It is an iterative technique which is used to find the approximation ofthe root of…

Q: Solve for x. 22 3x + 8 2

A: 2|3x+4| 8

Q: Question 4 (a) Show that x+1 can be reduced to x - 6x-5 = 0. x-1 %3D (b) Hence solve the equation x…

A:

Q: Solve. State the solution in exact form first, followed by a decimal approximation 11 = 23*5

A:

Q: Explain why x° +3x² +1=0 has no real roots (no solution).

A:

Q: Determine solutions for the equation 5sin2x + 2sinx = 0 in the interval x £[-2π, 2π] algebraically.…

A: Given equation is 5sin2x+2sinx=0        (1) Since  sin2x=2sinxcosx

Q: (15x - 8) 226

A: Given,