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inessss [21]
3 years ago
13

^{2} -1)^{6}" alt="(x^{2} +1)(x^{2} -1)^{6}" align="absmiddle" class="latex-formula">
Mathematics
2 answers:
Ann [662]3 years ago
8 0
X^4 - 5x^12 + 9x^10 - 5x^8 - 5x^6 + 9x^4 - 5x^2 + 1
Nady [450]3 years ago
5 0

Answer:

(x²+1)(x²-1)⁶ = x¹⁴-5x¹²+9x¹⁰-5x⁸-5x⁶+9x⁴-5x²+1

Step-by-step explanation:

Pascal triangle 6th row for (a + (-b))⁶;  ... for (x²-1)⁶

a⁶+6a⁵(b)¹+15a⁴(b)²+20a³(b)³+15a²(b)⁴+6a(b)⁵+1*(b)⁶   .. a=x²   b = -1

= x¹²+6x¹⁰(-1)¹+15x⁸(-1)²+20x⁶(-1)³+15x⁴(-1)⁴+6x²(-1)⁵+1*(-1)⁶

= x¹²-6x¹⁰+15x⁸-20x⁶+15x⁴-6x²+1

(x²+1)(x²-1)⁶ = (x²+1)(x¹²-6x¹⁰+15x⁸-20x⁶+15x⁴-6x²+1)

                  = x¹⁴-5x¹²+9x¹⁰-5x⁸-5x⁶+9x⁴-5x²+1

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Identify which equations have one solution, infinitely many solutions, or no solution.
notsponge [240]
First one= x=5
second one= x=1/30 or 0.03 or 30^-1
third one= All real numbers or R
fourth one= No solution
Fifth one= All real numbers or R
Sixth one= p=-10/3 or -3 1/3 or -3.3

R is just the symbol for all real numbers. Also know as infinitely many solutions.

Hope this helps ! :) have a good day! Make sure you eat.
7 0
3 years ago
Numbers on the y-axis increase in which direction on a coordinate plane?
dalvyx [7]

Numbers on the y-axis on a coordinate plane increase in UP direction.

Left hand side is '-x', right hand side is 'x'

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4 0
3 years ago
Draw two different shapes with a perimeter of 16 units. What is the area of each shape?
Nadusha1986 [10]

<u>Shape #1:  A square.</u> 
Every side is  4  units long. 
The perimeter is  16  units.
The area is  <em>16  </em>square units.

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The length is  7.9  units.
The width is  0.1  unit.
The perimeter is  16  units.
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<u>Shape #3:  A circle.</u>
The diameter is  (16/π)  units.  (about  5.093  units)
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8 0
3 years ago
Read 2 more answers
You reflect the point ( -7, -6) across
Leokris [45]
Reflecting is pushing it across from one side to another.
The answer would be (7,6)
Sorry I'm late.
4 0
4 years ago
Write an expression to represent: Four less than the quotient of a number xxx and 555.
Katarina [22]
Answer: 4 - (xxx/555)

Explanation:

four less = four minus
quotient = the answer of a division problem
a number = the variable
the quotient of a number xxx and 555 = a number xxx divided by 555

5 0
3 years ago
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