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how do you know where to put brackets to make these problems true.
1a) 5-1²×4-2=62
b) 5-1²×4-2=-1
thanks.
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.
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The first one should be:
The second is
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