The Geometric typical is a type of typical where we multiply the nos. Together and also then take it a square root (for 2 nos), cube root (for three nos) etc.

You are watching: Geometric mean of 4 and 12

Formula because that Geometric mean is provided by,

*
x_1\times x_2\times x_3\times\,...\,\times x_n" alt="Geometric\,Mean\,of\,x_1\,,\,x_2\,,\,x_3..x_n=\sqrtx_1\times x_2\times x_3\times\,...\,\times x_n" align="absmiddle" class="latex-formula">

⇒ Geometric median of 4 and 12 =

*

=

*

=

*

= 6.92820323028

= 6.9

Therefore, The Geometric average of 4 and also 12 is 6.9




bsci-ch.org:

14x^2 - 46x +36

Step-by-step explanation:

Because that is (fg)(x), you multiply both equations together. I personally provided the silver paper method.

(7x-9)(2x-4)

14x^2 - 28x - 18x + 36

14x^2 - 46x +36



bsci-ch.org:

1655

Step-by-step explanation:

Note the typical difference d in between consecutive terms of the sequence

d = - 1 - (- 4) = 2 - (- 1) = 5 - 2 = 8 - 5 = 3

This indicates the succession is arithmetic with amount to n terms

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=
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< 2a₁ + (n - 1)d >

Here a₁ = - 4, d = 3 and n = 90, thus

*
=
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< (2 × - 4) + (89 × 3) > = 45(- 8 + 267) = 45 × 259 = 1655



bsci-ch.org:

a_23 = 5

Step-by-step explanation:

The row is the very first number so in a_23 The heat is a 2

The obelisk is the 2nd number so the tower is 3

The second row is 3 9 5 1

The 3rd column number would certainly be 5

The bsci-ch.org is a



1213 students went on a ar trip.Seven students traveled in cars and six buses to be available.How numerous students would certainly ride on

bsci-ch.org:201 students

Step-by-step explanation: because there room seven kids riding in cars, you would certainly subtract 7 from 1213 to gain 1206 students. The 6 buses method you division by 6 to get 201 students in each bus.

See more: What Must Two Atoms Of The Same Element Must -, All Atoms Of The Same Element Have


bsci-ch.org: it is a rectangle.

Step-by-step explanation: 2 rectangles of different sizes space being in peak of every other.