It is 7/42 that is the answer
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<h3>Answer :</h3>
The factor of (x + y)³- (x³ + y³) is <u>3xy</u>
<h3>Step By Step Solution :</h3>
→ (x + y)³- (x³ + y³)
→ (x + y) - (x + y)(x² - xy + y²) [Using identity a³ + b³ = (a + b)(a²- ab+ b²)]
→ (x + y)(x² + y² + 2xy - x² + xy - y²)[Using identity, (a + b)² = (a² + b²+ 2ab)]
→ (x + y) (3xy)
→ 3xy
∴ Option d. 3xy is correct!
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Answer: question 6
Blank 1 :7
Blank 2:11
question 7
Blank 1 :6.5
question 8
Blank 1 :5.4
if help , please give brainliest.
Step-by-step explanation:
Answer:
35% I had the same question on a test yesterday...YEAH hehe hope this helps!
