Question: 7. Write without negative exponents: a. (2393,74l )_3= 8. Write the exponential equation that goes through the points [1.10) and [3.40). Write your answer in

7. Write without negative exponents: a. (2393,74l )_3= 8. Write the exponential equation that goes through the points [1.10) and [3.40). Write your answer in y = ab" form. Show all work. 9.The half-life of a radioactive element is 6 years. 50 grams of this element are present right now. How many grams will be present in 22 years

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