We must multiply 3 by each number given in parentheses:
✅ 3 . 1 = 3
✅ 3 . -4 = -12
✅ 3 . 5 = 15
✅ 3 . -7 = -21
Let's write them all in parentheses in order:
[ 3 , -12 , 15 , -21 ]
I hope I got it right, I'm trying to improve my English a little :)
I will be glad if you choose the best and give a heart :)
Greetings from Turkey:)
#XBadeX