Question

Solve the attached question please, I'll mark the Brainliest when I return :)​

Answer 1

Step-by-step explanation:

1+x+x^2. 62(1+x)

---------------= ---------------

1-x+x^2. 63(1-x)

Than x=7

,1+7+7^2 62+62x

-----------------=----------------

1-7+7^2. 63-63x

8+49 62+62*7

----------. =----------------

-6+49. 63-63*7

57 62+434

----=--------------

43 62-441

57 496

----=-------

43. 379

57*379=43*496

21603=21328

=1.012893848 ans/

hope it will help you mark as brilliant

Answer 2

Answer:

8)d

9)b

hope this helps you

make me as brainlist