Thursday 2 September 2021

ALGEBRA B2


If 3w2 = 507; find w

Solution

3w2 = 507

3w2 = 507               [Dividing by 3 both sides]

3          3

 

w2 = 169

w = 13          Because the square root of 169 is 13.   

 

Hence w = 13         

 

TRY THIS……………………….

 

If 5y2 = 605; find y.



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