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hammer [34]
2 years ago
9

A) Show that sin 3x = 3 sin x - 4 sin³ x

Mathematics
1 answer:
svp [43]2 years ago
3 0
A) linked photo
b) linked photo
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How to find the square root of 56 without using a calculator
Olegator [25]
There an old algorythmic method similar to long division:-
          
                 7 .   4   8   3
              -----------------
              ) 56. 00 00 00
          7  ) 49
              ) ---
     144   )   7 00
             )    576   
                  ----
  148 8 )     12400
           )      11904
                  -------
          )       496 00
1496 3  )    44889    

THis gives the square root as 7.48  to the nearest hundredth

 
7 0
3 years ago
Read 2 more answers
Can someone PLEASE help me. I really don't know...
lyudmila [28]

Hope this helps...feel free to ask for any help

3 0
3 years ago
With $ 1,000 debt on your credit card at 2% simple interest each month, what will you pay that year?
MatroZZZ [7]
You would pay $240 per year, hope this helps
7 0
2 years ago
What is 100000000000000x234500000020000030040040
Pavlova-9 [17]

Answer:

234500000020000000000000000

Step-by-step explanation:

6 0
3 years ago
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Are these numbers linear or nonlinear?
AfilCa [17]

Answer:

1 is linear 4 is also linear,

Step-by-step explanation:

im not entierly sure

7 0
2 years ago
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