Question

find the square of 45 containing 5 at iys units place​

Answer 1

Answer:

Step-by-step explanation:

$45= 5*5=25 AND THEN 4+1=5*4= 2025$

Answer 2

Answer:

Step-by-step explanation:

(45)^2=4×(4+1)×100+25

= 4×5×100+25

=2025

Hope it helps u mark as brainliest please