**Simplify the expression. Express the answer in exponential form.** \[ \frac{(-2)^3 x^7 (yz)^4}{(5)^2 x^3 y^7 z^2} \] \[ (Simplify\ your\ answer.\ Use\ positive\ exponents) \] There are no graphs or diagrams; this is a mathematical expression to simplify.

Q: Find a · b. a = 2j - 2k b = 5i + 3j + 7k

A: Given a→=2j^-2k^b→=5i^+3j^+7k^

Q: What is the value of x? 890 (9x) (6x + 10)° (4x + 8)° (5x + 3)° X =

A:

Q: Evaluate. (Be sure to check by differentiating!) √3+4x² 8 + 4x dx, x# - 2

A:

Q: Find the value of x. 2x° (x + 18)°

A:

Q: 12. Find mR. (8x – 12)° (3x + 5)° Ri P.

A: We have to find angel R

Q: find u ·v.

A:

Q: -10: Simplify. 9. (1– cosx)(cscx + cotx)

A: Simplify  (1-cosx)(cosecx+cotx)

Q: Part A: Determine the value of x. Part B: Determine mZYNK. (9x + 18)° D X. (5x + 15)° Y 15x K (3х +…

A:

Q: 18. Find mZBCA. (5x + 12)° (9x + 1)° A (10x -37)

A: Explanation and solutions is given below....

Q: SSsin(x – y )tydx . (i) Evaluate 00

A: Here we solve only first question, because question number is not mentioned. If you want more help…

Q: PRE-ALGEBRA REVIEW 1. Find m/CED in the diagram below. A. 71° B. 77° C. 103° D. 109° A Name: Date:…

A: First we will find the value of x with the help of angle AEC and angle BED. Since angle AEC and BED…

Q: Write (2y · 2y · 2y) + 6 using exponents. 1. 4y° + 6 2. 3(2y)3 + 6 3. None of these 4. 4y? + 6 5.…

A: The exponent form for 2y.2y.2y will be (2y)3

Q: (4х — 20)° Find x

A: The triangle in which all the three sides are equal is called an equilateral triangle. All the three…

Q: y= 2sin 1/2 x   FInd the 5 key points

A:

Q: Enter an expression equivalent to 64a, in the form c.

A: