Answer:
(x+1)(x-1)(x-5)
The roots are 1, -1, 5
Step-by-step explanation:
x³-5x²-x+5
(x³-5x²) - (x-5)
x²(x-5) - (x-5)
(x²-1)(x-5)
(x+1)(x-1)(x-5)
The roots are 1, -1, 5
Answer:
The first four terms of the sequence is : A) 7, 17, 37, 77.
Step-by-step explanation:
The given function f(n) = 2 x f(n − 1) + 3
Also, f(1)= 7
<u>FOR n= 2</u>
f(2) = 2 x f(2-1) + 3 = 2 x f(1) + 3
= (2 x 7) + 3 = 14 + 3 = 17
⇒f(2) = 17
<u>FOR n= 3</u>
f(3) = 2 x f(3-1) + 3 = 2 x f(2) + 3
= (2 x 17) + 3 = 34 + 3 = 37
⇒f(3) = 37
<u>FOR n= 4</u>
f(4) = 2 x f(4-1) + 3 = 2 x f(3) + 3
= (2 x 37) + 3 = 74 + 3 = 77
⇒f(4) =77
So, the first four terms of the sequence are 7, 17, 37, 77.
A) is the correct option.
Answer:
If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.
hope it helps
Answer:n= 1/3d - 2/3m
Step-by-step explanation:
d=2m+3n
Step 1: Flip the equation.
2m+3n=d
Step 2: Add -2m to both sides.
2m+3n+−2m=d+−2m
3n=d−2m
Step 3: Divide both sides by 3.
3n/3 = d-2m/3
Therefore
n= 1/3d - 2/3m
Hope this helps!
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Answer:
n = d - 2m
3*
Step-by-step explanation:
First we want to get n alone on one side, so we should subtract 2m from both side;
d = 2m + 3n
3n = d - 2m
Now to get n by itself, we need to divide by 3 from both sides;
3n = d - 2m
n = d - 2m
3*
*Pretend there is a fraction bar between d - 2m and 3
Step-by-step explanation:
<em>Answer</em>
-77
<em>Step-by-step </em>
<em> 11</em>
<em>Simplify ——</em>
<em> 2 </em>
<em>Then</em>
<em> 42 11</em>
<em> (0 - ——) • ——</em>
<em> 3 2 </em>
<em>Simplify</em>
<em> 14</em>
<em> ——</em>
<em> 1 </em>
<em>Next</em>
<em> 11</em>
<em> (0 - 14) • ——</em>
<em> 2 </em>
<em>Final result</em>
-77
<em>If this was helpful, please mark brainliest. Have a beautiful day.</em>
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