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Serggg [28]
3 years ago
8

Fine the missing exponent

Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0

Answer:

hi

Step-by-step explanation:

it is simple

4 =  {2}^{2}

have a nice day

love history [14]3 years ago
6 0

Answer:

2^2=4

Step-by-step explanation:

You have to multiply 2, 2 times. hope this helped edge

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Solve x
d1i1m1o1n [39]

Step-by-step explanation:

x^{2} - 4x - 7 = 0

First, let's move the 7 to the right-hand side so we can determine what constant we'll need on the left-hand side to complete the square:

x^{2} - 4x = 7

From here, since the coefficient of the x term is -4, we know the square will be (x - 2) (since -2 it's half of -4).

To complete this square, we will need to add (-2)^{2} to both sides of the equation:

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How to simplify 4(2a)+7(-4b)+(3×c×5)
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→ Solutions

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