3 years ago

Please help {[(3^8) x (2^-5) x (9^0)]^-2} x [(2^-2)/(3^3)]^4 x (3^28)

Mathematics

1 answer:

Elenna [48]3 years ago

7 0

Answer: 1024/256x^2

Step-by-step explanation:

brainliest plzz:)

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a prism with a base area of 5ft2 and a height of 10 ft is dilated by a factor of 6/5. what is the volume of the dilated prism

Volgvan

I guess 52inches as volume of a prism=Base area x Height

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3 years ago

Or what value of x does 4x=(1/8)^x+5?<br> –15<br> –3<br> 3<br> 15

liq [111]

Answer:

Step-by-step explanation:

$4^x=\left(\dfrac{1}{8}\right)^{x+5}\qquad\text{use}\ a^{-1}=\dfrac{1}{a}\\\\4^x=(8^{-1})^{x+5}\\\\(2^2)^x=\bigg((2^3)^{-1}\bigg)^{x+5}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\2^{2x}=2^{-3(x+5)}\iff2x=-3(x+5)\qquad\text{use the distributive property}\\\\2x=-3x-15\qquad\text{add}\ 3x\ \text{to both sides}\\\\5x=-15\qquad\text{divide both sides by 5}\\\\x=-3$