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3 years ago

10×10×10×10×10×10×10 with an exponent

Mathematics

2 answers:

Free_Kalibri [48]3 years ago

6 0

There are 7 tens, so i want to say 10^7
10 to the seventh power

Alexxx [7]3 years ago

4 0

10 to the power of 7. so $10^{7}$ when it says something like that you multiply 10 times 10 and so on.. Hope this helps! :)

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VikaD [51]

Answer:2/5

Step-by-step explanation:

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3 years ago

Please help!!!

Nonamiya [84]

Answer:

c. $2a^3x^4-3a^3x^3+a^4x^2$

d. $63x^5y^3-30x^2y^4-7x^3y^2$

Step-by-step explanation:

For this exercise you need to remember the following:

1. The multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-$

2. The Product of powers property, which states that:

$(a^m)(a^n)=a^{(m+n)}$

3. The Distributive property:

$a(b\±c)=ab\±ac$

Knowing that, you can solve the multiplication of the polynomials:

c. $(-2ax^2+3ax-a^2)(-a^2x^2)=\\\\=(-2ax^2)(-a^2x^2)+(3ax)(-a^2x^2)+(-a^2)(-a^2x^2)=2a^3x^4-3a^3x^3+a^4x^2$

d. $(6.3x^3y-3y^2-0.7x)(10x^2y^2)=\\\\=(6.3x^3y)(10x^2y^2)+(-3y^2)(10x^2y^2)+(-0.7x)(10x^2y^2)=63x^5y^3-30x^2y^4-7x^3y^2$

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2 years ago

How to write: 3x-9=7y in standard form.

NikAS [45]

Good evening from Canada!

Standard form: ax+by=c
3x-9=7y
3x-7y=9

Hope this helps!

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3 years ago

If g(x) = 4x - 3 and h(x) = -4x, what is g(5) + h(3)?

elena55 [62]

Answer:

g(5) + h(3) = 5

Step-by-step explanation:

g(5)

$g(5) = 4(5) - 3\\\rule{150}{0.5}\\g(5) = 20 - 3\\\\\boxed{g(5)=17}$

h(3)

$h(3) = -4(3)\\\rule{150}{0.5}\\\boxed{h(3) = -12}$

g(5) + h(3)

$17 + -12\\\rule{150}{0.5}\\17 - 12\\\\\boxed{5}$

Hope this helps.

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2 years ago

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Hatshy [7]

Answer:

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Step-by-step explanation:

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