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Mathematics 21 Online
OpenStudy (anonymous):

@Euler271 @ganeshie8 @jim_thompson5910 @sirryan1

OpenStudy (anonymous):

OpenStudy (anonymous):

x= 2 and y =36 from what you are given Why don't you just work them out for each one, and see which one's are true?

OpenStudy (anonymous):

i dont understand

OpenStudy (anonymous):

E.g. A is false, y = 2x^2 y = 2 * (2^2) y = 2 * 4 y= 8 < y = 36 so false

OpenStudy (anonymous):

Remember BIDMAS Brackets then Indices (Powers) then Division, Multiplication, Addition, Subtraction

OpenStudy (anonymous):

wow i never heard of that thanks:)

OpenStudy (anonymous):

No problem :) If you want to check your answers just post them here

OpenStudy (anonymous):

b and d

OpenStudy (anonymous):

Yeah :)

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