3 years ago

Simplify 45a²b __________ 30AB

1 answer:

kogti [31]3 years ago

8 0

Answer:

15ab

Step-by-step explanation:

if the AB is capital on purpose then its 15a^2b over AB

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SashulF [63]

The answer to your problem will be 16

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3 years ago

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3 years ago

algol13

-16 is a negative whole number.

Therefore, the <span>set of numbers that best describes -16 is the set of integers.</span>

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3 years ago

disa [49]

Is there anything to look at?

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3 years ago

8_murik_8 [283]

Answer: The required matrix is

$T=\left[\begin{array}{ccc}-1&3\\2&4\end{array}\right] .$

Step-by-step explanation: We are given to find the transition matrix from the bases B to B' as given below :

B = {(-1,2), (3, 4)) and B' = {(1, 0), (0, 1)}.

Let us consider two real numbers a, b such that

$(-1,2)=a(1,0)+b(0,1)\\\\\Rightarrow (-1,2)=(a,b)\\\\\Rightarrow a=-1,b=2.$

Again, let us consider reals c and d such that

$(3,4)=c(1,0)+d(0,1)\\\\\Rightarrow (3,4)=(c,d)\\\\\Rightarrow c=3,d=4.$

Therefore, the transition matrix is given by

$T=\left[\begin{array}{ccc}-1&3\\2&4\end{array}\right] .$

Thus, the required matrix is

$T=\left[\begin{array}{ccc}-1&3\\2&4\end{array}\right] .$

7 0

3 years ago

Simplify 45a²b __________ 30AB​