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xz_007 [3.2K]
3 years ago
11

What is 15/21 - 5/7 =

Mathematics
2 answers:
charle [14.2K]3 years ago
5 0

Answer:

0

Step-by-step explanation:

ok so first we have to make those denominators equal

15/21 - 15/21

that pretty much answered your question

15/21 - 5/7 = 0

kipiarov [429]3 years ago
5 0

Answer:

0

Step-by-step explanation:

reduce the fraction and eliminate them

15/21-5/7

5/7-5/7

0

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mars1129 [50]

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8 0
3 years ago
rewrite the polynomial 2y^2+ 6y^3-11-17y^4+8y^5 in the standard form also find its degree and coefficient of y^4
OleMash [197]

Answer:

The standard form is  8 y ⁵ - 17 y⁴ + 6 y³ +2 y² - 11

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the co-efficient of  y⁴  is '-17'

Step-by-step explanation:

Given standard form 2 y²+ 6 y³-11-17 y⁴+8 y⁵

<em>The form ax² + b x + c is called the standard form of the quadratic expression of 'x'.This is second degree standard form of polynomial.</em>

<em>The form ax⁵ + b x⁴ + c x³ +d x² +ex +f  is called the standard form of the quadratic expression of 'x'.This is fifth degree standard form of polynomial</em>

now Given polynomial is  2 y²+ 6 y³-11-17 y⁴+8 y⁵

The standard form is

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<u><em>Conclusion</em></u>:-

<em>The degree of given polynomial is '5'</em>

<em>The co-efficient of  y⁴  is '-17'</em>

<em>   </em>

5 0
4 years ago
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