Answer:
x⁴ - y⁴= (x²)²- (y²)² = (x² + y²)(x²- y²) = (x²+y²)(x)²-(y)²=(x²+y²)(x+y)(x-y)
49x²-16/25= (7x)²- (4/5)²=(7x+4/5)(7x-4/5)
Answer:
Step-by-step explanation:
Ill let you be the judge of the correct answer, but from what i can see the correct answer is c
Answer:
sas :)
Step-by-step explanation:
You can easily take 8*10, since that equals 80, then add +2. Put parentheses around 8*10+2, then multiply that by 3. You should arrive at your answer
Answer:
1/2
Step-by-step explanation: