Hello:
49x^16 −16y^64 = 7²(x^8)² - 4²(y^32)² =(7x^8)² - (4y^32)²
=(7x^8 - 4y^32)(7x^8 + 4y^32)
(by identite : a²-b² = (a-b)(a+b))
Answer:
if the stone makes 150 revolution per minute, the tension force of the string on the stone is
The answer would be be -1 after solving for x
There was a son a dad and his dad. I know this is confusing but there is a son who has a dad and his dad is there as well. So the dad's dad would be the littlest one's grand-dad