Explanation

"I have no money, as I cannot go for shopping."

In this context, "as" is used to indicate the cause or reason for not being able to go shopping

Explanation

A cubic polynomial has a degree of 3.

This is because the highest power of the variable in a cubic polynomial is 3.

Explanation

The expression a^3 + 3ab(a+b) + b^3 simplifies to (a + b)^3.

This follows from the expansion of (a + b)^3, which is a^3 + 3a^2b + 3ab^2 + b^3.

Explanation

In matrix algebra, AB^1 = B^-1 A^-1.

This result follows from the property of inverses, where the inverse of a product of matrices is the product of their inverses in reverse order.

Explanation

If A^t = -A, then A is called skew-symmetric.

This means that the transpose of A is equal to the negative of A, which is a defining property of skew-symmetric matrices.

Explanation

The function used to get values into variables from the keyboard is scanf().

It reads input from the standard input (usually the keyboard) and stores it in the specified variables.

Explanation

The diamond symbol represents a decision in a flowchart.

It is used to indicate a point where the flow splits based on a yes/no or true/false condition.

Flow Chart List:

Explanation

If x - a is a factor of P(x), then P(a) = 0.

This follows from the Factor Theorem, which states that if x - a is a factor of P(x), then P(a) must be zero.

Explanation

The 2nd form of the verb "be" is "was".

It is used for past tense in singular subjects, while "were" is used for plural subjects.

Explanation

The inverted commas word "herd" is a collective noun.

It represents a group of animals considered as a single entity, in this case, a group of sheep.