Sejam as matrizes A = (aij)5x4, em que ai, = i+j, e B = (bjk)4x7, em que bjk = 2j - k. Sendo C = A • B = (cik)4x7, qual é o valor do elemento c26?

What is the first step of an indirect proof of a number that is divisible by two

What is a possible solutions of the x> 3?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?