حل 65-18+29 | مایکروسافت Math Solver

پرش به محتوای اصلی

65 - 18 + 29

= 76

ارزیابی

76

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عامل

2^{2} \times 19

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مسابقه

65 - 18 + 29

فیلم

Square Root Arithmetic

Multiplying and dividing negative numbers | Pre-Algebra | Khan Academy

Subtracting: three digit numbers and basic regrouping | Arithmetic | Khan Academy

مشکلات مشابه از جستجوی وب

How do you simplify

(2 + 3 i) (3 - 5 i)

https://socratic.org/questions/how-do-you-simplify-2-3i-3-5i

21 - i

(2 + 3 i) (3 - 5 i)

Use FOIL to distribute/expand:

2 \cdot 3 = 6

2 \cdot - 5 i = - 10 i

How do you simplify

2 (3 h + 2) - 4 h

https://socratic.org/questions/how-do-you-simplify-2-3h-2-4h

2 (h + 2)

2 (3 h + 2) - 4 h

μ < i p l y ⊥ h t e r m s \in s i d e t h e b r a c k e t b y

How do you simplify

(- 1 + 2 i) (11 - i)

and write the complex number in standard form?

https://socratic.org/questions/how-do-you-simplify-1-2i-11-i-and-write-the-complex-number-in-standard-form

- 9 + 23 i

expand the factors using FOIL

= - 11 + i + 22 i - 2 i^{2}

[i^{2} = (- 1)^{2} = - 1]

- 1 + 5 p = - 9

https://www.tiger-algebra.com/drill/-1_5p=-9/

-1+5p=-9 One solution was found : p = -8/5 = -1.600 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...

Summation of series(method of differences),When we use

\sum f (r) - f (r + 1

),how can we know it is

f (1) - f (n + 1)

https://socratic.org/questions/summation-of-series-method-of-differences-when-we-use-f-r-f-r-1-how-can-we-know-

r = 1 \sum n f (r) - f (r + 1) = f (1) - f (n + 1)

r = 1 \sum n f (r + 1) - f (r) = f (n + 1) - f (1)

How do you evaluate

2 (- 3) (4 - 6) + 8

https://socratic.org/questions/how-do-you-evaluate-2-3-4-6-8

= 20

Explanation: When answering, first you need to make the expression as easy as possible. You need to get rid of all the brackets. Then, you do any multiplication or division. ...

اشتراک گذاشتن

رونوشتشده در تخته یادداشت

47+29

تفریق 18 را از 65 برای به دست آوردن 47 تفریق کنید.

76

47 و 29 را برای دریافت 76 اضافه کنید.

نمونه

معادله درجه دوم

x^{2} - 4 x - 5 = 0

4 sin θ cos θ = 2 sin θ

معادله خطی

y = 3 x + 4

699 * 533

[2534] [2 - 1 0135]

معادله همزمان

{8 x + 2 y = 46 7 x + 3 y = 47

\frac{d}{d x} \frac{( 3 x ^{2} - 2 )}{( x - 5 )}

\int_{0}^{1} x e^{- x^{2}} d x

x \to - 3 lim \frac{x ^{2} - 9}{x ^{2} + 2 x - 3}