Solve this: Q 18 Find the square without actual multiplication :- a) 52 b) 79 Explain with methods - Maths - Comparing Quantities

Question

Solve this:

Q 18 Find the square without actual multiplication
:-
a) 52
b) 79
Explain with methods how to find it

Shruti Tyagi · Accepted Answer

Dear student,

a)
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5aa644ab5c197%20jpg"
style="width: 611px; height: 169px;">
Similarly you can try b part break 79 as (80-1) and apply the
formula a-b2=a2+b2-2ab
Regards

Solve this: Q.18 Find the square without actual multiplication :- a) 52 b) 79 Explain with methods how to find it

Solve this:

Q.18 Find the square without actual multiplication :-
a) 52
b) 79
Explain with methods how to find it