A=(b×h)2
56×−2
56=0.8ˉ3
−x=x×−1
0.8ˉ3×2=1.ˉ6
1.ˉ6×−1=−1.ˉ6
√−1=i
i×i=√−1×√−1=√−12=−1
yes.
I use PEMDAS the most
Left to right: (1+5)×10=60
PEMDAS/BODMAS:
1+(5×10)=51
The average between the two results:
60+512=55.5
What I thought too.
It is already an improper fraction, but i'll help anyway.
How many times does 14 fit into 5 without going over?
5 10 15
2 times.
We have a leftover of 4/5.
245is the answer.
Two ways of doing it;
(pi*7)^2 = 483.6106156533785723
pi*(7^2) = 153.9380400258998687
Please specify parentheses.
First, we calculate how many WITH repeating digits.
There are 90.
And then, we simply subtract how many repeating numbers are there. 9 numbers, 11, 22, 33, 44, 55, 66, 77, 88, 99.
90 - 9 = 81.