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The solution for #262 is -(a+nd).

What does the transpose of a matrix mean and how it could be visually seen?

T#148 solution is 108°

**666 bro**- Replies: 5

Now I'm learning matrices my question is what does a compact form of an matrix really mean?

So, which concepts are required to understand this series?

So, my question is how could we see a gets bigger and bigger visually and please explain with an example?

What does Δx means in graph of f(x) = a^x ?

**666 bro**- Replies: 1

What does Stephen Wolfram's "a new kind of science" Explains?

Solution for#254 is [(2) / (x-2)(x-4)]

Solution to #311 is (1/3).

The solution of #259 is n=35

The solution of #304 is r=5.

Let A and B are two events.

Total number of outcomes=36

A= getting sum of 8

B= getting a product of 12

P(A) = probability of the dices getting sum of 8= (5/36)

P(B) = probability of the dices getting product of 12 = (4/36)

P(A&B) = probability of getting both sum of 8 and product of 12= (2/36)

P(AUB) = probability of getting sum of 8 or getting a product of 12.

so, we should find P(AUB)

Then P(AUB) = P(A) +P(B) -P(A&B)

Now, P(AUB) = (5/36) +(4/36) -(2/36)

= (7/36)

(∴) P(AUB) =(7/36).

The solution of # 314 is (7/36).

A#74:The number (a) = -3.

Is gradient of line means slope ?

A#73. The number (a) =2

a1, a2, a3 forms an A.P with d=4.

They are:

a1=7

a2= 11

a3=15

S15= 525.

So you mean that it creates flexibility between in learning two topics?

**666 bro**- Replies: 3

Now I'm studying complex numbers and I want to start learn another chapter about integrations is it a right way to study both chapters at once?

No , but I had an idea about argument of an complex number.

**666 bro**- Replies: 6

Now I'm reading chapter no. 5:complex numbers from higher algebra by barnard & child in that i didn't understand de Moivre's theorem and extension what does it states that and how does it works?