3 years ago

I need help with the worksheet

Mathematics

2 answers:

Sliva [168]3 years ago

7 0

don't know how to do this sorry!!!!!!!!!!!!!!!

kari74 [83]3 years ago

3 0

Answer:

pootis

Step-by-step explanation:

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Z2 + (2j – 3)z + (5 – j) = 0

BARSIC [14]

Answer:

2z+(2j-3)z+(5-j)=0

2z +2jz-3z+5-j=0

2z-3z+2jz-j=-5

-z+2jz-j=-5

2jz-z-j=-5

I hope this help

4 0

2 years ago

What shape is this?<br> A.cylinder<br> B.square<br> C.rectangle<br> D.tetrahedron

Mice21 [21]

Thats a rectangle .........

6 0

2 years ago

I need not just the answer but the work written out

Mekhanik [1.2K]

Answer:

A(3) = -6 + (3 - 1) (5)

-6 + (2)(5)

-6 + (10)

A(4) = -6 + (4 - 1) (5)

-6 + (3)(5)

-6 + 15

A(10) = -6 + (10 - 1) (5)

-6 + (9)(5)

-6 + 45

6 0

2 years ago

How to evaluate the expression

jasenka [17]

Answer:

Step-by-step explanation:

$4^{5}$ can be expressed as $2^{(2)(5)}$ = $2^{10}$

Similarly $4^{8}$ can be expressed as $2^{(2)(8)}$ = $2^{16}$

Numerator becomes:

$2^{10}$ · $-2^{9}$ = $-2^{19}$

Denominator becomes:

$2^{16}$ · $-2^{3}$ = $-2^{19}$

Since numerator = Denominator,

Answer = 1

Edit reason: typo

4 0

2 years ago

The angle of elevation of a ladder leaning against a wall is 60 degree and the foot of the ladder is 4.6 m away form the wall.Th

Irina-Kira [14]

Answer:

The length of the ladder is 9.2m

Step-by-step explanation:

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3 years ago