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Vika [28.1K]
3 years ago
8

The answer and the work

Mathematics
1 answer:
crimeas [40]3 years ago
5 0

Answer:

x=1

Step-by-step explanation:

Substitute the value of y to the first given

3x+4(-x)=-1

3x+(-4x)=-1

-x=-1

divide both sides by -1

x=1

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Use binomial theorem to expand (2+X)5 in ascending powers of x up to the terms containing x3  and Use your expansion to find (1.
TEA [102]

Answer:

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5 0
3 years ago
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slavikrds [6]
An even function is symmetric with respect to the y-axis. One way to identify an even function is to check the exponents of its terms, all of which must be even. For constants, we assume the exponent is zero (still considered an even number for this purpose). The first function will have an odd exponent because the expansion has a 2x term. The second function has 8x, which is also an odd exponent of 1. The third function has an odd exponent in x.
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8 0
3 years ago
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A cereal box is 12 cm tall.the area of a base is 7cm square.what is the volume​
n200080 [17]

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6 0
3 years ago
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The length of a rectangle is 8 more than its breadth. If the perimeter of a rectangle is 84 cm. Find the dimensions of the recta
tiny-mole [99]

Step-by-step explanation:

84 = 2(l+b)

L+b = 84 / 2

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3 0
3 years ago
F(x) = 7x
ziro4ka [17]

The parent function is given by f(x)= 7x

and the transformation function is given by g(x)= 7x + 6

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D is the correct option.

7 0
3 years ago
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