Multiple Choice Question. With the decline of the Portuguese effort to control shipping in the Indian Ocean, Europeans mostly
A. traded only with other Europeans.
B. traded peacefully in Asian markets.
C. built schools to serve colonial settler populations.
D. brought in European women to start colonies.
Answer (3)
sqrt(-25)+2 sqrt(-9)= 5sqrt(-1)+2 3*sqrt(-1)= 5i+6i=11i
recall that i*i = -1 :)
The correct **expression **is,
⇒ 14i
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
**Expression **is,
⇒ √- 25 + 2√- 9
Hence, We can change it into monomial in term of i as;
⇒ √- 25 + 2√- 9
⇒ √- 5² + 2 √- 3²
⇒ 5i + 3 × 3i
⇒ 5i + 9i
⇒ 14i
Since, i² = - 1
Thus, The correct **expression **is,
⇒ 14i
Learn more about the** mathematical expression** visit:
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The sum − 25 + 2 − 9 simplifies to 11 i when expressed as a monomial in terms of i .
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