Question

Evaluate 195 square using identities

Answer 1

Answer:

(195)^2 v can use this identity

Step-by-step explanation:

(190+5)^2 and (190-5)^2

hope this will help u....

sry may it's not clear

Answer 2

Answer:

38025

Step-by-step explanation:

195^2

(190+5)^2

Using the property,( a+b)^2=a^2+2ab+b^2

190^2+2×190×6+5^2

=36100+1900+25

=38025

Hope it helps!!