4 years ago

Difference between Arctan and arctan

2 answers:

8 0

Arctan(x) is an inverse function such that the range is only the principal value. However, arctan(x) takes on infinitively many values

kogti [31]4 years ago

6 0

One with a capital A and one with a small a no other difference

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What is the answer for 4x+2=5

Delicious77 [7]

4x+2=5 4x=3 x=3/4 X=0.75

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AleksAgata [21]

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3 years ago

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Expand, answer should be a polynomial in standard form<br><br> (5a+2)(a+4)=

castortr0y [4]

Answer:

The standard form of the expression (5a+2)(a+4) is $5a^{2} + 22 a + 8$ .

Step-by-step explanation:

Here, the given expression is (5a+2)(a+4).

Now, (5a+2)(a+4) = 5a(a+4) + 2(a+4)

= $5a^{2} + 20 a + 2a + 8$

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or, $(5a+2)(a+4) = 5a^{2} + 22 a + 8$

Also, Standard Quadratic form is $ax^{2} + bx + c = 0$

Hence, the standard form of (5a+2)(a+4) is $5a^{2} + 22 a + 8$ .

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3 years ago

Simplify -1/4s x 7t/2

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