0
a^2 - 16 = 48
a^2 = 48 + 16
a^2 = 64
a = square root(64)
a = +8 or -8
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∙ 11y ago
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If a2 plus b2 equals c2 then c2 equals b2 equals?
a2
A2 plus b2 equals c2 is an example of?
Pythagorean Theorem
If a2 plus b2 equals c2 then the triangle is?
a right triangle
What is the reciprocal of a plus bi if a2 plus b2 equals 1?
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
Convert the Hexadecimal number A2 into its Base 10 equivalent.?
calc.exe will do the conversion for you A2(16)=162(10)
What is a2 equals when a equals 8?
If its 2a=8 then a= 4 If a=8 then a2=16 If 8=D then 8=====================================D
If a2 plus b2 equals c2 then c2 equals b2 equals?
a2
What is A if A times 5 times A plus 3 equals 48?
5A2 + 3 = 48 Therefore, 5A2 = 45 Therefore, A2 = 45/5 A = sqrt(9) A = 3
If a equals -30 then A2?
900
Why is the Pythagorean therm a2 plus b2 equals c2 not a plus b equals c?
l a2 b2 is c2!!Its completely norma
How do you factorise a2 plus 16?
a2+16 cannot be factored. There are no two numbers whose product is 16 and whose sum is 0.
A2 plus 3 equals 12?
a=3
How do you write a2 - 18b?
-16
What usually starts with equals signs and what the calculations for each cell?
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)
A right triangle has a hypotenus c equals 12.6 and a leg b equals 8.5 what does leg a approximately equal?
Pythagoras says: a2 + b2 = c2 so a2 + 8.52 = 12.62 a2 = 158.76 - 72.25 a = sqrt(86.51) a ~= 9.3
What is a solution to the equation 6x 7 equals 38?
a2
A2 plus b2 equals c2 is an example of?
Pythagorean Theorem
