how do you know where to put brackets to make these problems true.
First we have to do the powers.
So the answer would be
a) 5 - 1 x 4 - 2 = 62
Then we have to do the multiplication.
that is, 5-4-2 = 62.
Then we have to simplify as usual.
similaly the second.
Letter, number, arts and science
of living kinds, both are the eyes.