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3 years ago

If 3^2x=1, then find the value of x

Mathematics

2 answers:

Anni [7]3 years ago

6 0

Answer:

x value is 0

hear is your answer please give me some thanks please

Goryan [66]3 years ago

3 0

Answer:

3x^2 -1 =0

a = 3 c = -1 and b = 0

Using the quadratic formula:

x = [-b +- sqr root (b^2 - 4ac)] / 2a

x = [-0 +- sqr root (0^2 - 4*3 *-1] / -2 * 3

x = +- sqr root (12) / -6

x = +2 * sqr root (3) /-6

x1 = + sqr root (3) / -3

x2 = -sqr root (3) / -3

Step-by-step explanation:

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5. Circle A has a radius of 9 units . Point R lies 5 units away from A. A chord drawn through R is partitioned by the diameter o

Novay_Z [31]

Answer:

The length of the other segment is longer than 7 units

Step-by-step explanation:

we know that

The intersecting chords theorem states that the products of the lengths of the line segments on each chord are equal

see the attached figure to better understand the problem

Remember that the diameter of the circle is two times the radius

$D=2(9)=18\ units$

Let

x ----> the length of the other segment

$(9+5)(4)=(7)(x)$

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therefore

The length of the other segment is longer than 7 units

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3 years ago

If 3^2x=1, then find the value of x​

If 3^2x=1, then find the value of x