In the expression 7x^3 what is the coefficient? what is the term?

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane