Answer:
3
Step-by-step explanation:
to evaluate substitute x = 4 into the rational expression, that is
=
= 3
Refer to the attached for step by step explaination.
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Answer:
129
Step-by-step explanation:
Divide 1290 by 10 and you get 129
= 4i (2i) <span>√6
= 8i^2 </span><span>√6 but i^2 = -1
= - 8</span><span>√6</span><span>
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