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Sav [38]
3 years ago
6

What if there is more than one variable?

Mathematics
2 answers:
Nadya [2.5K]3 years ago
6 0

Answer:

a10 b10

Step-by-step explanation:

vladimir2022 [97]3 years ago
6 0
Answer is = a^20b^8

the little arrows is the exponent meaning the 20 is the power of a
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Do patterns excist in every thing around us ? why ,why not?<br><br>​
vichka [17]

Answer:

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6 0
2 years ago
Complete the identity. =( sin (alpha +beta))/ (cos alpha cos beta)=?
dem82 [27]
Hi, We know:

Sin(a + b) = 2.Sin(a).Sin(b)

Then,

= 2Sin(a).Cos(b)/Cos(a).Cos(b)

Canceling Cos(b)

= 2Sin(a)/Cos(a)

As Tan(a) = Sin(a)/Cos(a)

Then we will stay:

= 2Tan(a)

Or

= Tan(a) + Tan(a)

There is anything wrong on the alternatives
4 0
3 years ago
Mai bought a magazine for $2.95. If she paid the clerk with x dollars, what would she receive back
Stolb23 [73]

Answer:

she would receive X-2.95

Step-by-step explanation:


4 0
2 years ago
Show that y=cos(t)y=cos(t) is a solution to (dydt)2=1−y2(dydt)2=1−y2. Enter your answers below in terms of the independent varia
GrogVix [38]

Answer:

(\frac{dy}{dt})^2=sin^2t

Step-by-step explanation:

y=cost

DE :(\frac{dy}{dt})^2=1-y^2

If y is a solution of given DE then it satisfied the DE.

Differentiate w.r.t t

\frac{dy}{dt}=-sint

Using the formula

\frac{d(cosx)}{dx}=-sinx

LHS:(\frac{dy}{dt})^2=(-sint)^2=sin^2t

RHS

1-y^2=1-cos^2t=sin^2t

By using the formula

sin^2t=1-cos^2t

LHS=RHs

Hence, y is a solution of given DE

(\frac{dy}{dt})^2=sin^2t

7 0
3 years ago
ASAP PLEASE ANSWER
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The perpendicular slope is 5/4x
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3 years ago
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