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  • Created by: _yada
  • Created on: 18-10-16 18:18
find the prime factors of 48
2 to the power of 4 times 3
1 of 16
how do you work out the HCF
find all the prime factors for both numbers then take the lowest value from each and multiply together
2 of 16
find the HCF of 36 and 48
12
3 of 16
how do you work out the LCM
find the prime factors then take the highest indeces in both and times them together
4 of 16
how would you work out A to the power of M times A to the power of n
you add the powers
5 of 16
how would you work out (A to the power of M) to the power of N
you times the powers
6 of 16
what is A to the power of 0
1
7 of 16
what is A to the power of 1
A
8 of 16
what does A to the power of -M equal
1 over A to the M
9 of 16
what does A to the power of 1 over N equal
N root of A
10 of 16
what does A to the power of M over N equal
(N root of A) to the power of M
11 of 16
another way of finding A to the power of M over N equal
N root of A to the power of M
12 of 16
how would you find X in the X root of 64=2
you would 64 to the power of 1 over X=2 then get rid of x on that side so it is 64=2 to the X then X=6
13 of 16
how do you divide fractions
change division sign in multiplication sign, invert the second fraction, cancel down if possible, then times together numerator and denominator
14 of 16
how do you put a recurring decimal into fractions if all the numbers are recurring
count how many recurring digits there are then use that as the those numbers over the number of nines you counted
15 of 16
how do you put a recurring decimal into fractions if not all the digits are recurring
you count how many digits do not recur, if its 1 then you would write it as 10x = the number times 10, then you count how many decimal places there are so if there were 2 you would write 100x= the number times 100,subtract and put as fraction
16 of 16

Other cards in this set

Card 2

Front

how do you work out the HCF

Back

find all the prime factors for both numbers then take the lowest value from each and multiply together

Card 3

Front

find the HCF of 36 and 48

Back

Preview of the front of card 3

Card 4

Front

how do you work out the LCM

Back

Preview of the front of card 4

Card 5

Front

how would you work out A to the power of M times A to the power of n

Back

Preview of the front of card 5
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