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3 years ago

Please help???????? ASAP

Mathematics

2 answers:

Keith_Richards [23]3 years ago

8 0

Answer:

The answer is 9

Step-by-step explanation:

You each exponent to get 81/9. You simplify and it gives you 9.

Nadya [2.5K]3 years ago

7 0

Answer:

The answer is 9

Step-by-step explanation:

if u multiply by the exponents

3^4=81

3^2=9

then divide 81÷9=9

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PLEASE HELP ME THANK YOUUUU

MArishka [77]

8793 attendees and your welcome tell me if I got it wrong please

6 0

3 years ago

NEED HELP PLEASE!

USPshnik [31]

Answer:

$(x + (3+5i))^2 = x^2 + 6x + (10x+30)i - 16$

Step-by-step explanation:

Complex numbers identity:

The complex numbers identity is:

$i^2 = -1$

Square of the sum:

$(x + y)^2 = x^2 + 2xy + y^2$

In this question:

$(x + (3+5i))^2$

$x^2 + 2x(3+5i) + (3+5i)^2$

$x^2 + 6x + 10xi + 9 + 30i + 25i^2$

$x^2 + 6x + 9 + (10x+30)i - 25$

$x^2 + 6x + (10x+30)i - 16$

$(x + (3+5i))^2 = x^2 + 6x + (10x+30)i - 16$

5 0

3 years ago

What is the answer and why is it correct explain

Colt1911 [192]

Top left is you answer

7 0

3 years ago

What is the length of MN

NNADVOKAT [17]

Answer:

value of x = 5

Step-by-step explanation:

Given:

∠L = ∠n

So,

ML = MN

So,

3x = x + 10

2x = 10

x = 5

value of x = 5

8 0

2 years ago

PLEASE HELP!!! This is due today and I don’t understand can someone please tell me.

Thepotemich [5.8K]

Answer:

the answer would be 135 meters

Step-by-step explanation:

If, to scale on a map, 1 centimeter is 3.5 meters, them 2 centimeters is 7 meters. so on and so forth until 30. 30 (centimeters) times 3.5 (meters) is 135. hope this helped!!!!! reply if this doesn't make sense

3 0

3 years ago

Please help???????? ASAP​

Please help???????? ASAP