3. use the law of exponents to evaluate (1/x) ^ -n when x= 7 and n= 2

a. 1/49
b. 1/7
c. 7
d. 49

4. which expression is equivalent to (n^6) ^3

a. n^18
b. n^9
c. n^3
d. n^2

5. which is equivalent to (2x^2) ^3

a. 8x^6
b. 6^6
c. 8x^5
d. 6x^5

6. simplify the expression (-x) ^5 (4x) ^2

a. -16x^7
b. -16x^10
c. -8x^7
d. 16x^10

13. the diameter of the sun is 864,000 miles. how can this value be expressed in scientific notation.

a. 8.64 x 10^5
b. 0.864 x 10^5
c. 86.4 x 10^3
d. 8.64 x 10^ -5

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function.how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions