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Nilaikan
\frac{ba^{5}}{2}
2
b
a
5
Lihat langkah penyelesaian
Langkah Penyelesaian
\frac{a^6b^2}{2ab}
2
a
b
a
6
b
2
Batalkanab pada kedua-dua pengangka dan penyebut.
Batalkan
a
b
pada kedua-dua pengangka dan penyebut.
\frac{ba^{5}}{2}
2
b
a
5
Bezakan w.r.t. a
\frac{5ba^{4}}{2}
2
5
b
a
4
Kuiz
Algebra
5 masalah yang serupa dengan:
\frac{a^6b^2}{2ab}
2
a
b
a
6
b
2
Masalah Sama dari Carian Web
18a^3b^2/2ab
1
8
a
3
b
2
/
2
a
b
http://www.tiger-algebra.com/drill/18a~3b~2/2ab/
18a3b2/2ab Final result : 9a4b3 Step by step solution : Step 1 : b2 Simplify —— 2 Equation at the end of step 1 : b2 (((18 • (a3)) • ——) • a) • b 2 Step 2 :Equation at the end of step 2 : b2 ...
18a3b2/2ab Final result : 9a4b3 Step by step solution : Step 1 : b2 Simplify —— 2 Equation at the end of step 1 : b2 (((18 • (a3)) • ——) • a) • b 2 Step 2 :Equation at the end of step 2 : b2 ...
(18a^3b^2)/(2ab^2)
(
1
8
a
3
b
2
)
/
(
2
a
b
2
)
https://www.tiger-algebra.com/drill/(18a~3b~2)/(2ab~2)/
(18a3b2)/(2ab2) Final result : 9a2 Step by step solution : Step 1 :Equation at the end of step 1 : Step 2 :Equation at the end of step 2 : Step 3 : (2•32a3b2) Simplify —————————— 2ab2 ...
(18a3b2)/(2ab2) Final result : 9a2 Step by step solution : Step 1 :Equation at the end of step 1 : Step 2 :Equation at the end of step 2 : Step 3 : (2•32a3b2) Simplify —————————— 2ab2 ...
(3a^3b^2/2ab)^-2
(
3
a
3
b
2
/
2
a
b
)
−
2
https://www.tiger-algebra.com/drill/(3a~3b~2/2ab)~-2/
(3a3b2/2ab)(-2) Final result : a(-8)b(-6) • 22 ——————————————— 1 • 32 Reformatting the input : Changes made to your input should not affect the solution: (1): "^-2" was replaced by "^(-2)". Step by ...
(3a3b2/2ab)(-2) Final result : a(-8)b(-6) • 22 ——————————————— 1 • 32 Reformatting the input : Changes made to your input should not affect the solution: (1): "^-2" was replaced by "^(-2)". Step by ...
is there any analytical way to konw if \frac{1}{2x}+\frac{x}{2} >1 for (1,\infty) or (0,\infty)?
is there any analytical way to konw if
2
x
1
+
2
x
>
1
for
(
1
,
∞
)
or
(
0
,
∞
)
?
https://math.stackexchange.com/questions/2388674/is-there-any-analytical-way-to-konw-if-frac12x-fracx2-1-for-1-in
Note that 0\leq (a-b)^2 = a^2 - 2ab + b^2 and hence a^2+b^2 \geq 2ab. Therefore, assuming ab>0, we have \frac{a^2+b^2}{2ab} \geq 1.
Note that
0
≤
(
a
−
b
)
2
=
a
2
−
2
a
b
+
b
2
and hence
a
2
+
b
2
≥
2
a
b
.
Therefore, assuming
a
b
>
0
, we have
2
a
b
a
2
+
b
2
≥
1
.
Reducing fractions?
Reducing fractions?
https://math.stackexchange.com/q/60726
For the first fraction: \begin{align} \frac{2x + 2y}{x + y} &= \frac{2(x + y)}{x + y} \\ &= 2 \text{ assuming } (x+y) \neq 0 \text{ and dividing both numerator and denominator by (x + y)} \end{align} ...
For the first fraction: ...
Is there a pair of numbers a,b\in\Bbb{R} such that \frac{1}{a+b}=\frac{1}{a}+\frac{1}{b}?
Is there a pair of numbers
a
,
b
∈
R
such that
a
+
b
1
=
a
1
+
b
1
?
https://math.stackexchange.com/questions/2402803/is-there-a-pair-of-numbers-a-b-in-bbbr-such-that-frac1ab-frac1a
A simple proof for a^2 + ab + b^2 \neq 0 for non-zero reals a and b is as follows. 2(a^2+ab+b^2) = (a+b)^2 + a^2 + b^2=0 implies a=b=0. Hence, a contradiction.
A simple proof for
a
2
+
a
b
+
b
2
=
0
for non-zero reals
a
and
b
is as follows.
2
(
a
2
+
a
b
+
b
2
)
=
(
a
+
b
)
2
+
a
2
+
b
2
=
0
implies
a
=
b
=
0
. Hence, a contradiction.
Lagi Item
Kongsi
Salin
Disalin ke papan klip
\frac{ba^{5}}{2}
Batalkanab pada kedua-dua pengangka dan penyebut.
Masalah yang serupa
x \cdot x^2 \cdot 3x
x
⋅
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x
n^4 \cdot 2n^2 \cdot n^5
n
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⋅
2
n
2
⋅
n
5
(2a \cdot 3b^2)^2 \cdot c \cdot (2bc^3)^3
(
2
a
⋅
3
b
2
)
2
⋅
c
⋅
(
2
b
c
3
)
3
\frac{a^6b^2}{2ab}
2
a
b
a
6
b
2
\frac{x^3y^5}{3x} \times \frac{y^4}{x^2}
3
x
x
3
y
5
×
x
2
y
4
\frac{x^3y^5}{3x} \div \frac{y^4}{x^2}
3
x
x
3
y
5
÷
x
2
y
4
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