a2
Pythagorean Theorem
a right triangle
The reciprocal of a + bi is a - bi:1/(a + bi) since the conjugate is a - bi:= 1(a - bi)/[(a + bi)(a - bi)]= (a - bi)/[a2 - (b2)(i2)] since i2 equals to -1:= (a - bi)/(a2 + b2) since a2 + b2 = 1:= a - bi/1= a - bi
calc.exe will do the conversion for you A2(16)=162(10)
If its 2a=8 then a= 4 If a=8 then a2=16 If 8=D then 8=====================================D
a2
5A2 + 3 = 48 Therefore, 5A2 = 45 Therefore, A2 = 45/5 A = sqrt(9) A = 3
900
l a2 b2 is c2!!Its completely norma
a2+16 cannot be factored. There are no two numbers whose product is 16 and whose sum is 0.
a=3
-16
A formula starts with an equals sign. A formula can be a function or contain functions with other aspects of the calculation. =B10+B15 =SUM(A2:A20) =MAX(A2:A20)+100 =MAX(A2:A20)-MIN(A2:A20)
Pythagoras says: a2 + b2 = c2 so a2 + 8.52 = 12.62 a2 = 158.76 - 72.25 a = sqrt(86.51) a ~= 9.3
a2
Pythagorean Theorem