So I just cannot solve this question in the first pic. It is question number 9 in L3 hw Class 9. The second pic is some of the stuff we learned in class that we're supposed to use to solve the problem. pls help
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So I just cannot solve this question in the first pic. It is question number 9 in L3 hw Class 9. The second pic is some of the stuff we learned in class that we're supposed to use to solve the problem. pls help