It could be the formula for 2 times the area of a trapezium, where
A = Area
b1 and b2 are the lengths of the parallel sides
and h is the vertical distance (height) between them.
Read more: What_does_the_formula_A_equals_b1_plus_b2_times_h_mean
(a+b)2 = a2+2ab+b2
1) A famous mathematician. 2) The word is often used for the relationship a2 + b2 = c2. This applies to a right triangle, assuming "c" is the longest side (the side opposite the right angle).
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direction
(a+b)2 = a2+2ab+b2
be more specific in b2. If you mean b2 as in stealth bomber then, the b stands for "bomber" bomber 2
1) A famous mathematician. 2) The word is often used for the relationship a2 + b2 = c2. This applies to a right triangle, assuming "c" is the longest side (the side opposite the right angle).
If you mean the B2 bigger bakugan no they can be found were any bakugan are sold
a square + b square = c square this is the formula for Pythagoras in maths. it is to find the hypotenuse of a right-angled triangle
x = (-b (+/-) root( b2 - 4ac)) / 2a Sorry about the messy answer, there are no square root symbols or plus-minus symbols. Here is the proof - ax2 + bx + c = 0 --------> multiply by 4a 4a2x2 + 4abx + 4ac = 0 4a2x2 + 4abx = -4ac ----------> add b2 to both sides 4a2x2 + 4abx + b2 = b2 - 4ac -----------> factorise LHS (2ax + b)2 = b2 - 4ac 2ax + b = (+/-) root( b2 - 4ac) 2ax = -b (+/-) root( b2 - 4ac) x = (-b (+/-) root( b2 - 4ac)) / 2a Maths works people.
A expression in maths is a collection of terms without an equality sign.
division
What symbol
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"tenth"