Friday, 9 September 2022

SIMPLIFY F1

 

Simplify the expression w2 - t2/ (w + t)

 

Solution

 

From difference of two squares p2 - q2 = (p - q)(p + q)

 

= w2 - t2/ (w + t)

 

(w + t)(w - t)

      w + t

 

(w + t)(w - t)

      w + t

 

=  w - t    answer

      

TRY THIS.........................

 

 

Simplify the expression 

 

u2 - w2/ (u + w)


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