If i - -1- then calculate the value of 3 - i3 - i-

The correct option is C 10 Given i = √( 1) #160; ∴ (3 i)(3+i) = 9 #160; i ^ 2 , #160; = 9 ( 1) = 10 ...

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Exponents with Unlike Bases and Same Exponent

If i = √-1,...

Question

If $i = \sqrt{- 1}$ , then calculate the value of $(3 + i) (3 - i)$ .

8

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9

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10

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9 - i

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9 + i

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Solution

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Similar questions

\frac{i^{6} + i^{7} + i^{8} + i^{9}}{i^{2} + i^{3}}

i^{10} + 1) (i^{9} + 1) (i^{8} + 1) . . . . . . . (i + 1)

1

9 \sum i = 1 (x_{i} - 8) = 9

9 \sum i = 1 (x_{i} - 8)^{2} = 45

S . D .

x_{1}, x_{2}, . . . . ., x_{9}

2

2

$The value of \frac{(i^{5} + i^{6} + i^{7} + i^{8} + i^{9})}{(1 + i)}$

I_{n} = \int {tan}^{n} x d x

I_{0} + I_{1} + 2 (I_{2} + I_{3} + . . . . + I_{8}) + I_{9} + I_{10}

(n \in N)

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