4 years ago

BRAINLIEST ANSWER are all these right

1 answer:

hjlf4 years ago

4 0

Answer:

Yes

Step-by-step explanation:

Don't you have to show your work??? Or no

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Alex73 [517]

X= -0.5. Get Desmos, it's really helpful for this sort of thing.

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3 years ago

vagabundo [1.1K]

Answer:

Step-by-step explanation:

18+45 is 63

2+5 is 7

63/7 is 9

x=9

7 0

3 years ago

IrinaK [193]

multiply it. (x+3)(x) which equals x²+3

7 0

3 years ago

Vinil7 [7]

The correct answer is identity

3 0

2 years ago

tresset_1 [31]

Using the rules of exponents

$\left(a^{b}\right)^{c}=a^{(b\cdot c)}\\a^{b}\cdot a^{c}=a^{(b+c)}$

you can simplify this to

$\left(2^{(2-2)}a^{(-3\cdot 2+5\cdot (-2))}b^{(4\cdot 2+1\cdot (-2))}\right)^-1\\\\=\left(2^{0}a^{-16}b^{6}\right)^{-1}\\\\=\dfrac{a^{16}}{b^{6}}$

None of these answer choices matches the given expression.

8 0

3 years ago