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Evaluate the integral 5 [(2m + 4)(:1:2 + 49!: + 9) do: by making the substitution 1.: = 9:2 + 49: + 9. Sm NOTE: Your answer should be in terms of a: and not H. Evaluate the integral f1? (3:4 8) 38:19:: by making the substitution u = $4 8. [:+c NOTE: Your answer should be in terms of a: and not 1.5. Evaluate the integral by making the given substitution. ./sec(2a:)tan(2:c)da:, u = 2:1: c \fConsider the indefinite integral 36 - \\5/ 3:7 + 9 dm: This can be transformed into a basic integral by letting Performing the substitution yields the integral [Eda :1: Consider the indefinite integral / dos: (29 9V This can be transformed into a basic integral by letting Performing the substitution yields the integral / Sm Evaluate the integral [2:4 (935 3)46da:, by making the appropriate substitution: u = S. 46 pm NOTE: Your answer should be in terms of :c and not 7.5