What is the simplified form of each expression? (1 point) 1.) -(10)^-1 -1/10 -1/1^10 1/10 10 2.) 1/c^-5 (1 point) c^5 5c -c^5 -5/c 3.) what is the value of y^-5/x^-3 for x = 2 and y = -4? (1 point) 10/3 128 -1/128 -128 4.) is the number written in scientific notation if not, explain. 5.1 x 10^8 (1 point) yes; the number is written in scientific notation. no; the first factor is not a number between 1 and 10. no; it is not written as a number times a power of 10. 5.) what is the number written in a standard notation? (1 point) 5.71 x 10^-3 -171.3 0.0571 0.000571 0.00571 6.) suppose that the diameters of different types of hairs are 1.7 x 10^-4 cm, 1.4 x 10^-3 cm, 1.2 x 10^-5 cm, and 1.9 x 10^-4 cm? what is the order of the hairs from least to greatest diameter? (1 point) who ever is good at math ''try'' to me out here? ! : d and you so much if ya do! : p