⁹P₃=9×8×7=504; ¹⁰C₄=10×9×8×7÷(4×3×2×1)=210.
I'm confused to do you have an example
Step-by-step explanation:
the solution is in the picture
Assuming that he read at the same speed last summer, 2,724 pages.
Convention in algebra is that we use letters such as a, b, c, etc., for parameters and letters such as x, y z, and so on, for variables.
Thus the parameters here are a, b and k. k is the constant of proportionality.
