Question

(a)(-31) × (-64 ) = (-64) × (-31) (b)(68)X 5 =65) (c)(40) x15 = 15 × (–42)( d)(24) x13) = (13) x 24 not salisfying the commutative​

Answer 1

( b). ( 68 ) X 5 = 65 )

not satisfying the commutative