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solmaris [256]
3 years ago
10

(a^3- 2a^2)– (3a^2 - 4a^3)eplain please​

Mathematics
1 answer:
kakasveta [241]3 years ago
3 0

Answer:

5a^3-5a^2

Step-by-step explanation:

1: Parentheses are removed from a^3-2a^2

2: Parentheses are distributed among and apply minus- plus rules -(3a^2-4a^3):

a^3-2a^2-3a^2+4a^3

3: Group like terms and add similar elements:

5a^3-5a^2

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Answer:

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What is the actual pressure when Ali's gauge shows 33.58

Step-by-step explanation:

Given,

Ali's tyre presser gauge show a reading 8% higher than the actual pressure.

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Let the actual pressure be x.

According to problem,

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