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Vadim26 [7]
3 years ago
8

Solve x^2 = –169 this is a question on square and cubed roots

Mathematics
1 answer:
mel-nik [20]3 years ago
7 0
x = \sqrt{ - 169} \\ x = 13i \\ \textsf{Because }\sqrt{-1}=i
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Evaluate the expression when r = 8.2 and s = –3.7.
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When you plug in the numbers for the integers, you get
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Hope it Helps!  :)
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andriy [413]
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4 0
3 years ago
Use the following expression to
IgorLugansk [536]

Answer:

part A :BODMAS ( Bracket of Division Multiplication Addition Subtraction )

part b; Bracket (2+3.2) = - 2- 3.2

= 16- 2-3.2 +30-5

ADDITION:-3.2+30 = - 33.2

16-2(-33.2)30-5

14-33.2 +30-5

14-33.2 +25

-19.2+25

-44.2

Step-by-step explanation:

THE FOLLOWING EQUATION CAN ONLY BE SOLVED USING BODMAS

3 0
3 years ago
I need help fast thank you
kondor19780726 [428]

Answer:

RO = 39.5

Step-by-step explanation:

RO/9 = 57/13

13RO = 513

RO = 513/13

RO = 39.46

5 0
2 years ago
Read 2 more answers
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