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3 years ago

Use a factor tree to find the prime factorization of 45

Mathematics

1 answer:

tatiyna3 years ago

5 0

prime factorization = 45

3 . 3 5

explanation is attached below

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Factorise x^2-x-6 please help

max2010maxim [7]

Answer:

Ask: Which two numbers add up to -1 and multiply to -6

-3 and

2. Rewrite the expression using the above.

(x-3)(x+2)

Step-by-step explanation:

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2 years ago

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Simplify (4ab^2)^3<br><br> Any help is appreciated

Pie

Answer:

$64a^{3} b^{6}$

Step-by-step explanation:

1) Distribute the exponent outside of the parentheses to the terms inside the parentheses. In this case, multiply the 3 outside the parentheses with the exponent of each of the terms inside:

$(4ab^{2} )^3$

$4^{3}$ · $a^{3}$ · $b^{6}$

2) The variables are fine - you can't simplify them further. All you need to do now is multiply the $4^{3}$ out. Remember that it's kind of like asking, "what is 4 × 4 ×4?"

$4$ · $4$ · $4$ · $a^{3}$ · $b^{6}$

$16$ · $4$ · $a^{3}$ · $b^{6}$

$64a^{3} b^{6}$

Therefore, $64a^{3} b^{6}$ is the answer.

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3 years ago

Solve absolute value of x-2=4

nika2105 [10]

Answer:

Step-by-step explanation:

2+4=6

you need to do the oppsite opporation and that the answer for example x-2=4 just add 2 and 4 and thats the answer that is aslo the same rule as divsion and multiplecation sorry for spelleng mistakes hope this helps!!!!!!

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3 years ago

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Construct a triangle ABC in which BC-8 cm, B = 45° and AB-AC-3.5cm

Vlada [557]

Step-by-step explanation:

This is the photo of the construction you needed