Answer: (6a + 5b) • (6a - 5b)
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "b2" was replaced by "b^2". 1 more similar replacement(s).
Step by step solution :
Step 1 :
Equation at the end of step 1 :
(36 • (a2)) - 52b2
Step 2 :
Equation at the end of step 2 :
(22•32a2) - 52b2
Step 3 :
Trying to factor as a Difference of Squares :
3.1 Factoring: 36a2-25b2
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 36 is the square of 6
Check : 25 is the square of 5
Check : a2 is the square of a1
Check : b2 is the square of b1
Factorization is : (6a + 5b) • (6a - 5b)
Final result :
(6a + 5b) • (6a - 5b)
brainly would epic!
We are given the equation:
C = (16,000 / r) + (26πr^2 / 3)
<span>First get the 1st derivative:</span>
dC/dr = (-16,000 / r^2) + (52π r / 3)
Equate dC/dr to get the minima:
(-16,000 / r^2) + (52π r / 3) = 0
Multiply everything by r^2:
-16,000 + (52π/3) r^3 = 0
r = 6.65
Therefore the cost at radius = 6.65 is:
C = (16,000 / 6.65) + (26π (6.65)^2 / 3)
C = 3,610.07
So perhaps the interval interest is (0, 3,610.07] if cost or (0, 6.65] if based on radius.
The solution values in order from smallest to largest are;
- -13 - First
- -10 - Second
- -3.5 - Third
- -2 - Fourth
- -0.75 - Fifth
<h3>Unknown equation</h3>
let
(x - 5)-2 = 14
-2x + 10 = 14
-2x = 14 - 10
-2x = 4
x = 4/-2
x = -2
4x - 5 = -8
4x = -8 + 5
4x = -3
x = -3/4
x = -0.75
(x + 3) / 5 = -2
x + 3 = -2(5)
x + 3 = -10
x = -10 - 3
x = -13
1/2x + 4 = -1
1/2x = -1 - 4
1/2x = -5
x = -5 ÷ 1/2
= -5×2/1
x = -10
x + 2 = 6/-4
-4(x + 2) = 6
-4x - 8 = 6
-4x = 6 + 8
-4x = 14
x = 14/-4
x = -3.5
Therefore, the smallest value is -13 and the largest value is -0.75.
Learn more about unknown equation:
brainly.com/question/12247728
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If each jar cost $2 and you have $4 you can buy 2 jars!
Answer:
1/2
Step-by-step explanation:
(-4--2)/(3-7)=-2/-4=1/2