3 years ago

How would i simplyify this expression

Mathematics

1 answer:

natita [175]3 years ago

5 0

3 1/4 simplifies to 13/4 but the 3 squared is 9

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5+<img src="https://tex.z-dn.net/?f=%5Csqrt%7B16x%5E%7B2%7D%20-37x-2%20%7D%3D4x" id="TexFormula1" title="\sqrt{16x^{2} -37x-2 }=

bonufazy [111]

Answer:

Step-by-step explanation:

$\sqrt{16x^2-37x-2} =4x-5\\squaring~ both~sides\\16x^2-37x-2=16x^2-40x+25 ~[(a-b)^2=a^2-2ab+b^2]\\16x^2-37x-2-16x^2+40x-25=0\\3x-27=0\\3(x-9)=0\\x-9=0\\x=9$

4 0

4 years ago

Need help! Mayday! Mayday! Thank chu!

Tanya [424]

Answer:

9/16

Step-by-step explanation:

here we have 1 in 4 parts

if we consider 1 as 16/16 and 1/2 as 8/16

and also the 3rd unit i mean 3/4 is 12/16

so it would be approximately right to say the point is showing somewhere about 9/16

4 0

3 years ago

Read 2 more answers

Find the inverse function<br> f(x)=3\sqrt{x}+7

Likurg_2 [28]

let y = 3/sqrt(x) + 7

y -7 = 3\sqrt(x)

(y-7)^3 = x

f^-1(x) = (y-7)^3

6 0

4 years ago

Complete the solution of the equation. Find the value of y when x equals 8. 4x+9y=-14

Shtirlitz [24]

Y=-5.11111 how I solved it is in the picture attached

5 0

4 years ago

I needddd heelpppp please

Nostrana [21]

Okay I am not 100% sure because that is an extremely confusing question. But here is what I got.

(A) 2c² = 2bc + ac/2 Given

(B) 4c² = 2bc + ac Multiplication and Distribution

(C) 4c = 4b + a Division and Distribution

(D) 4c - a + 4b Subtraction

(E) 4b = 4c - a Symmetric

6 0

4 years ago

How would i simplyify this expression​

How would i simplyify this expression