If its 2a=8 then a= 4 If a=8 then a2=16 If 8=D then 8=====================================D
l a2 b2 is c2!!Its completely norma
Pythagoras says: a2 + b2 = c2 so a2 + 8.52 = 12.62 a2 = 158.76 - 72.25 a = sqrt(86.51) a ~= 9.3
a2
x = cx = aa+1 If x = cx, then c = 1 aa = a2 if a2 + 1 = x, then a2 = x-1 short of parametrization, this is the answer for this equation, but if you doing advanced maths, then let x= t (teR) a2 = -1 +t (teR)
a2
There are lots of ways of taking 30% of 149.99 away from 149.99. It is also the equivalent of getting 70% of it. Assuming the 149.99 is in cell A2, then any of these formulas will do it: =A2 - A2 * 30% =A2 - A2 * 0.3 =A2 * 70% =A2 * 0.7
If its 2a=8 then a= 4 If a=8 then a2=16 If 8=D then 8=====================================D
l a2 b2 is c2!!Its completely norma
a=3
All you need to do is substitute the given values of a and c into the equation, then solve for c: a2 + c2 = b2 102 + 302 = b2 100 + 900 = b2 b2 = 1000 b = √1000 b = 10√10
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
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