function multiply(a, b) { let z = a * b; return [z, 'The product of ' + a +' and ' + b + ' is ' + z + '.']; } testMultiply(5,9);
function multiply(a, b) { let z = a * b; return [z, 'The product of ' + a +' and ' + b + ' is ' + z + '.']; } testMultiply(5,9);