Question

find the square of the following numbers using the shortcut method 135​

Answer 1

Answer:

18225

Step-by-step explanation:

we can multiply the number135 by 135 this the easy method

Answer 2

Answer:

18225

SQUARE OF NUMBERS ENDING WITH 5:-

[n×(n+1)]25

Here n= 13

So

13×(13+1)25

(13×14)25

182 25 (13×14=182)

=18225

I HOPE I HAVE HELPED YOU