Question

a 8 -7 -4 -52 -1 -12 -6
b -3 9 -31 0 -75 3 -15
a×b=?........................................

Answer 1

$8 \times ( - 3) = - 24$

$- 7 \times 9 = - 63$

$- 4 \times ( - 31) = 124$

$- 52 \times 0 = 0$

$- 1 \times ( - 75) = 75$

$- 12 \times 3 = - 36$

$- 6 \times ( - 15) = 90$