Asked by R
I need help with these two math problems. i have been trying those for two hours. Can't find the answer.
use grouping symbols to make each equation true.
1/2*2^3/2*4/8*4/2=1/2
64-5*1+4/8+5=3
*= multiplication
is there any qucik way or any trick to solve these problems quickly because of test timing. immidiate answer would be very helpful
use grouping symbols to make each equation true.
1/2*2^3/2*4/8*4/2=1/2
64-5*1+4/8+5=3
*= multiplication
is there any qucik way or any trick to solve these problems quickly because of test timing. immidiate answer would be very helpful
Answers
Answered by
drwls
[(1/2)*(2^3)/2]* [4/(8*4/2)]
= [(1/2)*4]*(4/16) = 1/2
[64-5*(1+4)]/(8+5) = 39/13 = 3
= [(1/2)*4]*(4/16) = 1/2
[64-5*(1+4)]/(8+5) = 39/13 = 3
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