Use the power rule and the power of a product or quotient rule to simplify the expression.
(4a)2
A 8a
B 16a2
C 8a2
D 16a
Simplify the following.
-5y0
A 0
B -4
C 1
D -5
Simplify the following.
(-6z2)(2z3)
A 12z6
B 8z5
C -12z5
D -12z6
2007-12-22 12:30:48 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
1. (4a)^2 = (4^2)*(a^2) = 16a^2
2. -5y^0 = -5*1 = -5 (N.B. anything to the power zero is 1)
3. (-6z^2)*(2z^3) = (-6*2)*(z^2*z^3) = (-12)*(z^5) = -12z^5
2007-12-22 12:37:52 · answer #1 · answered by ndavos 2 · 0⤊ 1⤋
(4a)^2 = (4)^2(a)^2 = 16a^2 (B)
--5y^(0) = --5*(y)^0 = -- 5*1 = -- 5 (D)
(--6z^2)(2z^3) = (--6)*(2)*z^(2+3) = --12z^5 (C)
2007-12-22 21:05:39 · answer #2 · answered by sv 7 · 0⤊ 0⤋
16a^2
-5
-12z^5
2007-12-22 21:39:25 · answer #3 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
B
A
C
I would bet my life on these answers.
2007-12-22 22:52:11 · answer #4 · answered by rajyahu 2 · 0⤊ 0⤋
1) B
2) D
3) C
2007-12-22 20:36:43 · answer #5 · answered by Anonymous · 2⤊ 0⤋
1.a
2.a
3.d
2007-12-22 22:00:40 · answer #6 · answered by Anonymous · 0⤊ 0⤋
B, D, C
2007-12-22 22:52:17 · answer #7 · answered by fiatracer163 2 · 0⤊ 0⤋