Question

Please answer question 4,5and 6

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

4. is in attachment

5.  0.29, -0.3, -0.36, -0.4, -0.45,-0.49

6. a. = 0

   b. = -11/28

Step-by-step explanation:

-1/2 and -1/4

-0.5 and -0.25

= - 0.29, -0.3, -0.36, -0.4, -0.45,-0.49

{9/16*4/12}+{9/16*-3/9} = {3/16}+{-3/16} = 0

(2/5*-3/7) - (1/6*3/2)+(1/14*2/5)

=(-6/35)-(1/4)+(1/35)

(taking the lcm we get 140)

={ (-6*4)-(1*35)+(1*4)}/140

= {-24-35+4}/140

= {-59+4}/140

= -55/140

= -11/28

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