Question

How to express 29 as a difference of squares

Answer 1

(28-1)(28+1) = (28) whole square -( 1 )square = 784-1 = 783
we know that( a+b)(a-b) = (a)square -(b) square

THANKS
@trisha_:)

Answer 2

Answer :

We know :  29 is a prime number , So

29  = 29  × 1 

And

Difference of two square =  29 , So

x^2 -  y^2 =  29 

( x  + y ) ( x - y ) =  29                                         ( 
We know x^2 -  y^2 = ( x  + y ) ( x - y ) )

And
29  = 29  × 1 

So,

x  + y  =  29
And
x  - y  = 1  , We add both equation and get

2x  = 30 

x  = 15  , Substitute that we get

15  + y  = 29

y  =  14

So,

15^2 - 14^2 =  29

#Be Brainly✌️