An object in a fluid is displacing some of the fluid. The upthrust force is equal in size to the weight of the fluid displaced by the object. If the upthrust is less than the weight of the object, the ...
To factorise this expression, look for the HCF of \(6x\)and 9 which is 3. To factorise, write down the HCF and then begin a set of brackets. Find the missing terms in the brackets by dividing each of ...
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