3 years ago

Alguien que sepa me puede ayudar?

Mathematics

1 answer:

disa [49]3 years ago

6 0

Answer:

c) 2^9

Step-by-step explanation:

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Quadrilateral R S T Q is shown. Angle R is 132 degrees, angle Q is 56 degrees, and angle T is 79 degrees.

Inga [223]

Answer:

C) 93o

Step-by-step explanation:

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edge 2021

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3 years ago

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Please help! Solve for a.

Marat540 [252]

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3 years ago

Perform the indicated operation. Simplify the result in factored form. ((x - y)/ (x^2 - 1)) * ((x - 1)/(x^2 - y^2))

Scilla [17]

Answer:

The answer to your question is $\frac{1}{(x + 1)(x + y)}$

Step-by-step explanation:

Real operation

$\frac{x - y}{x^{2} - 1} \frac{x - 1}{x^{2} - y^{2}}$

Process

1.- Factor the denominators

$\frac{x - y}{(x + 1)(x - 1)} \frac{x - 1}{(x + y)(x - y)}$

2.- Simplify like terms

Cancel (x - y) and (x - 1) because they are in numerator and the denominator

$\frac{1}{(x + 1)(x + y)}$ This is the answer or you can expand

3.- Expand

$\frac{1}{x^{2} + xy + x + y^{2}}$

3 0

3 years ago

The missing term in the denominator is

Margaret [11]

$\frac{7^{16} }{7^{12} }= \frac{7^{16-34} }{7^{12-34} } =\frac{7^{-18} }{7^{-22} } = 2401$

so the missing term in the denominator is 7^(-22)

ok done. Thank to me :>

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3 years ago

WILL GIVE BRAINLIEST!!!

nydimaria [60]

Answer:

-2 and 4 maybe

Step-by-step explanation:

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