Question

Find the product of: (4 + 7)(4 − 7)​

Answer 1

Answer:

(a+b)(a-b)=a²-b²

(4 + 7)(4 − 7)=4²-7²

=16-49

=-33

Answer 2

Answer: (4 + 7)(4 − 7) =-33

Step-by-step explanation:

  ---->>(4 + 7)(4 − 7)

$=>4(4-7) + 7(4-7) \\ \\=>(16-28) + (28-49)\\\\=>16-28+28-49 => 16-49 => -33\\ANSWER : -33$