For any number n>1, is n (5 7 + 8 8 a. Greater than 1? b. Less than 1? C. Equal to 1?

Anyone know? will mark brainliest if correct!

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

What is sin 7x/4 ? i need on this urgent trig