Answer:
1/ (z²)²
Step-by-step explanation:
z⁻⁴= 1/z⁴ (laws of exponents ) when a term with positive exponent is written in reciprocal the sign of its exponent changes
= 1/ (z²)² Further breaking the 4th power
<h2><em>Find the following equation expressed in exponents</em></h2><h2 /><h2><em>Find the following equation expressed in exponents(−5)(−5)(−5)(−5)(−5)</em></h2>
<h2><em>answer:</em></h2>
<em></em>
<em>hope </em><em>it</em><em> helps</em>
<em>#</em><em>c</em><em>a</em><em>r</em><em>r</em><em>y</em><em> </em><em>on</em><em> learning</em>
2p/(4p²-1)÷<span>6p</span>³<span>/(6p+3)
=</span>2p/(4p²-1) × (6p+3)/6p³
2p/(2p+1)(2p-1) ×3(2p+1)/6p³
=1/[(2p-1)*p²]=1/(2p³-p²)
Answer:
(a) The graphic representation is in the attached figure.
(b) .
(c) .
Step-by-step explanation:
(a) Given a complex number we know, from Euler's formula that . So, it is not difficult to notice that
so it is on the unit circumference. Also, notice that the Cartesian representation of the complex number is .
Now,
.
Notice that has the same modulus that , so it is on the unit circumference. Beside, its Cartesian representation is .
So, the points and are symmetric with respect to the X-axis. All this can be checked in the attached figure.
(b) Notice that
Then,
.
(c) Notice that
Then,
.