Tuesday, 11 July 2023

ALGEBRA K1

 

Multiply 2x - 7y by -5a

 

solution

 

= -5a(2x - 7y)

 

= (-5a x 2x) + (-5a x -7y)

 

= -10ax + 35ay     [since -5a x -7y = +35ay ]

 

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

 

Multiply 14p - 3q by  -4a

 


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