Establish the identity.cot(x + y) cot(x - y) = 
What will be an ideal response?
cot ( x + y) cot (x - y) = ?
=
.
Mathematics
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Find an equation for the line tangent to the curve at the point defined by the given value of t.x = 10t2 - 7, y = t2, t = 1
A. y = x +
B. y = 10x -
C. y = x + 1
D. y = x -
Mathematics
Factor completely.2x3 + 2x2 - 40x
A. (x - 4)(2x2 + 10) B. (2x2 + 8x)(x - 5) C. 2x(x - 4)(x + 5) D. 2x(x + 4)(x - 5)
Mathematics
Find the number of subsets of the set.{x | x is an even number between 11 and 31}
A. 30 B. 32 C. 1024 D. 5
Mathematics
Complete the table. Object Liters (L) Milliliters (mL) Cubic Centimeters (cc) Cubic Centimeters (cm3)Capacity of water tank 129?
A.
Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
Capacity of water tank | 1.29 | 129 | 129 | 129 |
B.
Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
Capacity of water tank | 0.129 | 12,900 | 129 | 129 |
C.
Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
Capacity of water tank | 129,000 | 129 | 129 | 129 |
D.
Object | Liters (L) | Milliliters (mL) | Cubic Centimeters (cc) | Cubic Centimeters (cm3) |
Capacity of water tank | 0.129 | 129 | 129 | 129 |
Mathematics