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Damm [24]
3 years ago
11

Pa^2 + qb^2 + pb^2 + qa^2​

Mathematics
1 answer:
Scilla [17]3 years ago
8 0

Answer:

p

a

+

q

a

−

r

a

+

r

b

−

q

b

−

p

b

Regroup terms.

p

a

−

p

b

+

q

a

−

r

a

+

r

b

−

q

b

Factor

p

out of

p

a

−

p

b

.

Tap for more steps...

p

(

a

−

1

b

)

+

q

a

−

r

a

+

r

b

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q

b

Rewrite

−

1

b

as

−

b

.

p

(

a

−

b

)

+

q

a

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r

a

+

r

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q

b

Factor out the greatest common factor from each group.

Tap for more steps...

p

(

a

−

b

)

+

a

(

q

−

r

)

−

b

(

−

r

+

q

)

Factor the polynomial by factoring out the greatest common factor,

q

−

r

.

p

(

a

−

b

)

+

(

q

−

r

)

(

a

−

b

)

Factor

a

−

b

out of

p

(

a

−

b

)

+

(

q

−

r

)

(

a

−

b

)

.

Tap for more steps...

(

a

−

b

)

(

p

+

q

−

r

)

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Answer:

15 rooms

Step-by-step explanation:

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6 0
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a_sh-v [17]

Answer:

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Step-by-step explanation:

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- Use given, move the decimal point so that first factor is greater than or equal to 1 but less than 10 .

- Then count n and write in scientific notation.

Step 1 of 1

Consider 12,90,000

1.29

So, 1.29 lies between 1 & 10.

Now, Decimal moved to 6 places at left.

$1.29 \times 10^{6}$

So, $12,90,000=1 \cdot 29 \times 10^{6}$.

7 0
2 years ago
F(x) = -5x2 + 5.<br> What is the axis of symmetry, vertex, and y intercept
I am Lyosha [343]
Axis of symmetry: x=0
Vertex: (0,5)
Y-intercept: (0,5)

7 0
4 years ago
Calculate the future value of $500.20, earning interest at a rate of 3 7/8% that is compounded monthly for 4 years.
KATRIN_1 [288]

Answer:

584.03

Step-by-step explanation:

Given that principal amount = 500.20 dollars

Interest rate = 3 7/8% p.a.= 3100/8(12) per month

Period = 4 years = 4(12) = 48 months.

A= P(1+r/n)^nt

Here n = 12 t = 4 years.

Substitute to get

Future value = 500.20(1+\frac{32}{8(1200)} )^{48}

=584.03

6 0
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rewrite the expression on the left using the distributive property.

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