2 years ago

(x^3)^-5 solution please! 1/x^15 x^15 x^8 1/x^8

1 answer:

Sati [7]2 years ago

4 0

$(x^3)^{-5}=\dfrac1{(x^3)^5}=\dfrac1{x^{3\times5}}=\dfrac1{x^{15}}$

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marusya05 [52]

Answer:

WX = WZ

Step-by-step explanation:

Given

See attachment for triangles

Required

Additional information to prove the congruence of the triangles

Congruence by SAS means 1 angle and 2 sides of each triangles are equal.

The mark on angle W means that <XWY = <ZWY--- This represent the A in SAS

Both triangles share line WY.

So, WY = WY

Lastly, to complete the proof, lines WX must equal line WZ

6 0

2 years ago

Pavel [41]

The best estimate would be 121/15 = 8.1

4 0

3 years ago

sladkih [1.3K]

The gcf of these two numbers is 1, because 189 and 200 don't have any common factors.

3 0

3 years ago

Vlad [161]

2x-4(x+1)=-13
1) we solve this equation:
2x-4(x+1)=-12
2x-4x-4=-12
-2x=-12+4
-2x=-8
x=-8/-2
x=4

2) we evalute x²-1
x²-1=4²-1=16-1=15

Answer: 15

6 0

3 years ago

PSYCHO15rus [73]

2(2y^4 + 7y^3 - 4y^2 -20)
___________________
Y^2

4y^2 - 40/y^2 + 14y - 8

2(-2y^4 - 7y^3 + 4y^2 + 20)
_ _____________________
Y^2

8 0

3 years ago