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3 years ago

What is the standard form of (x + 1 + i)(x + 1 − i)

Mathematics

1 answer:

lbvjy [14]3 years ago

5 0

Answer:

hope it helps

Step-by-step explanation:

please mark me as brainliest thank you

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100 + 5 x 4 + 4^3<br><br><br><br> Sndbdnd

trasher [3.6K]

Answer:

144

Step-by-step explanation:

$100 \div 5 \times 4 + 4^3 =$

$= 20 \times 4 + 4 \times 4 \times 4$

$= 80 + 64$

$= 144$

3 0

3 years ago

Read 2 more answers

Ilia_Sergeevich [38]

Answer:

A. 5 to the power of negative 5 over 6

Step-by-step explanation:

$\sqrt[3]{5} \sqrt{5} /\sqrt[3]{5^5} =$
$5^{1/3+1/2-5/3}=$
$5^{1/2-4/3}=$
$5^{3/6-8/6}=$
$5^{-5/6}$

6 0

2 years ago

I need the answer ...

solong [7]

Ooh so the directions tell us what we need to find the entire line, which is made up of FH. so just add GH (15) and FG (6) together to find FH. so that is 21. FH=21.

3 0

3 years ago

What is x-intercept of y=-3x+5

Yuri [45]

Answer:

To find x intercept, u graph it

the x intercept is 1.67

Step-by-step explanation:

6 0

3 years ago

Prove the identity (sina-cosatanb)/(cosa+sinatanb) = tan (a+b)

OLga [1]

Sina - (cosa)(tanb)/cosa + (sina)(tanb)
sina ≡ (tana)(cosa)

(tana)(cosa) - (cosa)(tanb)/cosa + (tana)(cosa)(tanb)
= cosa(tana - tanb)/cosa(1 + tanatanb)
(cosas cancel out)
= (tana - tanb)/(1 + tanatanb) ≡ tan(a-b)

7 0

3 years ago