Ques 3 could you show me the workings of this matres?
1 Answer
Mar 8, 2018
Explanation:
#"element a in matrix AB is a result of multiplying the "#
#"elements in row 2 of matrix A with the corresponding"#
#"elements in column 2 of matrix B"#
#"that is "#
#((-6,-3,0))((6),(-9),(-8))#
#=(-6xx6)+(-3xx-9)+(0xx-8)#
#=-36+27+0=-9#