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velikii [3]
3 years ago
6

Simplify the algebraic expression 15 x y - 13 + 4 x + 3 y + x y + 21​

Mathematics
2 answers:
pychu [463]3 years ago
5 0

(16xy + xy) + (4x) + (3y) + (-13 + 21)

17xy + 4x + 3y + 8

Natasha2012 [34]3 years ago
4 0

Answer:

The simplification of the equation is:

16xy+4x+3y+8

Step-by-step explanation:

We need to group similar terms to simplify the algebraic expression:

(15xy+xy)+4x+3y+(21-13)\\16xy+4x+3y+8

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3 years ago
What is the surface area of a sphere with a radius of 9 units?
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see explanation

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The surface area (A) of a sphere is calculated as

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4 0
3 years ago
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6 0
2 years ago
Does the point (-9,-4) satisfy the equation y = x + 5?
ozzi

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3 years ago
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S

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5

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(

m

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)Если

m

=

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,

то каково значение

5

m

+

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(

m

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,

то каково значение

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10

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m

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