Question

find the value without calculating squares 118^2-117^2​

Answer 1

Answer:

235

Step-by-step explanation:

118²-117²

= (118+117) (118-117)

= 235×1

= 235

formula used:- a²-b²= (a+b)(a-b)

Hope this helps you

Answer 2

Answer:

235

Step-by-step explanation:

118²-117²

= (118+117) (118-117)

= 235×1

= 235

formula used:- a²-b²= (a+b)(a-b)