Chapter A.1, Problem 9SP

Which equation can be use to represent the relationship between A and s for these squares

If possible, write 1 5x + 5x? as a linear combination of x – x2, 2x – x² and 1+ x. Otherwise, enter DNE in all answer blanks. 1- 5x + 5x? (x – 2?)+ (2x – a?)+ (1+ x).

CRYPTOGRAPHY Let's consider A B C D E F G H I J K L M N Ñ O P Q R S T V W X Y Z 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 be the coding matrix 1 1 1] A = 1 1 2 L2 3 5 ** Get the inverse of matrix (decoder matrix) and use it to decode the message 52 68 171 5 7 17 30 39 99 9 13 31 52 79 205 Note: Group three by three and place them as a column vector, then multiply the inverse matrix with the column vector ANSWER

Can you help me find the value of a and b?

The term x has no coefficient . Determine whether the statement is true or false. If the statement is false, make the necessary change(s) to produce a true statement.

Ecx 4.2 q7

please do the example 1 and 2