Answer:
(a)
(b)
Step-by-step explanation:
(a) can also be written as x
the = ± y
Therefore :
= ±
since it was given that y < 0 , then the factor will be
(b) can also be written as : x
Therefore , one of the factor is
Answer:
Step-by-step explanation:
Answer:
9.8
Step-by-step explanation:
Scientific notation is als<span>o </span>called power-of-10 notation, is a method of writing extremely large and small numbers.
when a number written in scientific notation includes a positive exponent, the magnitude of the number is <span>greater than one</span>
Answer:
A=πr^2
Step-by-step explanation:
A=πr^2
You have to multiply the radius * pi then square your answer
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