Work out 5 + 4 x 7 - 1

5 + 28 -1

33-1

32

Step-by-step explanation:

According to the BODMAS rule you need to first do division then multiplication then addiction and lastly subtraction. In the question above also you are asked to simplify, So firstly you need to do multiplication, then addiction and then subtraction,

Therefore, you will get the answer of the above question as 32

2^y = ln 5, or   y(ln 2) = ln 5.   solving for y,   y = (ln 5) / (ln 2).   y=5

step-by-step explanation: