(-4^2)(2^-1)

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(-4^2)(2^-1)

Question|Asked by Jonah Allen

Asked 6/6/2015 1:54:33 PM

Updated 6/6/2015 7:31:24 PM

1 Answer/Comment

Flagged by alfred123 [6/6/2015 7:31:23 PM]

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User: (-4^2)(2^-1)

Question|Asked by Jonah Allen

Asked 6/6/2015 1:54:33 PM

Updated 6/6/2015 7:31:24 PM

1 Answer/Comment

Flagged by alfred123 [6/6/2015 7:31:23 PM]

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alfred123

(-4^2)(2^-1)

= (-16)(1/2);

= -16/2;

= -8

Added 6/6/2015 7:31:24 PM

This answer has been confirmed as correct and helpful.

Confirmed by yumdrea [6/6/2015 7:42:03 PM]

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Questions asked by Jonah Allen

(y^4-1)/(y+1)

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Question|Asked by Jonah Allen

Not Answered

Updated 6/6/2015 2:33:11 PM

1 Answer/Comment

Andrew.

(y^4-1)/(y+1)
= (y^4/y+1) - (1/y+1)
= y^3 - y^2 + y - 1 (for y is not equal to -1).

Added 6/6/2015 2:33:11 PM

This answer has been confirmed as correct and helpful.

(3/a^2b)+(2/ab^2)

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Question|Asked by Jonah Allen

Updated 6/7/2015 9:22:04 AM

1 Answer/Comment

jeifunk

(3/a^2b)+(2/ab^2)
= 2a^2b + 3ab^2 / a^3b^3
=2a + 3b / a^2b^2

Added 6/7/2015 9:21:56 AM

This answer has been confirmed as correct and helpful.

4x^3y(-2x^2y)

Weegy: 4x^3y*(-2x^2y) = -8x^5y^2 User: x^1=? (More)

Question|Asked by Jonah Allen

Updated 6/7/2015 9:16:02 AM

1 Answer/Comment

jeifunk

x^1 = x

Added 6/7/2015 9:16:02 AM

This answer has been confirmed as correct and helpful.

(5x 2 + 2x - 3)(x - 1)

Weegy: (5x^2 + 2x - 3)(x - 1) = 5x^3 + 2x^2 - 3x - 5x^2 - 2x + 3 = 5x^3 - 3x^2 - 5x + 3 User: (8/r^3s^2)/(6/rs^4) (More)

Question|Asked by Jonah Allen

Updated 6/7/2015 9:20:34 AM

1 Answer/Comment

jeifunk

(8/r^3s^2)/(6/rs^4)
= 8rs^4/6r3s^2
= 8s^2/6r^2
= 4s^2/3r^2

Added 6/7/2015 9:20:34 AM

This answer has been confirmed as correct and helpful.

d+3/8d-2d+1/10d^2

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Question|Asked by Jonah Allen

Updated 6/7/2015 9:24:12 AM

1 Answer/Comment

jeifunk

[(d+3)/(8d-2d)]+[1/(10d^2)]
= 10d^3 + 30d^2 + 6d/ 60d^3
= 10d^2 + 30d + 6 / 60d^2
= 5d^2 + 15d + 3 / 30d^2

Added 6/7/2015 9:24:12 AM

This answer has been confirmed as correct and helpful.

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