July 2021 paper 1 solutions for ALL questions. How was the exam? #generalmaths #examprep #cxc #mathsmeter #July2021 Follow us on / mathsmeter / mathsmeter / maths-meter-. .
Good evening. I must congratulate you on what you are doing, keep up the good work. It would however be great if you would make a Google form with with all the questions for all your multiple choice videos
Thank you so much for this it means alot to me i have been going on online class and still no understand so thanks for breaking it down for me may god bless yoy
Am I the only one who thinks 26 is D? if ab is equal to 6 then b must 2 and a is 3 so a squared is equal to 9 and when you square a number you're multiplying it by itself and the same is true for -b squared which would be equal to -2 × -2 which is four so the answer is 4+9 which is 13
5x + 30= 40 When solving equations using the balance method. We would subtract 30 from both sides of the equations. Hence 5x +30 - 30 = 40 - 30 hence 5x = 10
Good day, I am happy that you are practicing, but to find a common denominator, you first find the least common multiple of the denominators of all algebraic fractions being added or subtracted, for example in this case we have 5x and 3x, the LCM of 3 and 5 is 15, however the LCM of x, is x and not x^2.
We could look at it two ways, to find the vector RM=OM-OR or RM= RO+ OM So, the vector OM from the diagram is b+b = 2b, because T is the midpoint of OM ( which means half way is b so full is going to be 2b) and the vector OR is 'a' as shown in the diagram. RM= OM-OR RM= (b+b) -a RM = 2b-a or RM= RO+OM RM= -a+(b+b) RM = -a +2b RM= 2b-a PS: This would be better done visually and with a short review of position vectors. I hope this helps.
The January paper asked you to find LM and the other asked for RM, I know the question is familiar but, they both asked two different questions using the same concept.
I don't think it was marked hard , I believe that more students are demotivated from learning Mathematics, for many many various issues that will take years to discuss.
