3 years ago

How do you write 527,519 in expanded from using exponents

2 answers:

8 0

$527,519 = \\\\\boxed{\bf{(5\times 10^5) + (2\times 10^4) + (7\times 10^3) + (5\times 10^2) + (1\times 10^1) + (9\times 10^0)}}$

Aleksandr-060686 [28]3 years ago

7 0

527,519

= 500,000 + 20,000 + 7,000 + 500 + 10 + 9

= (5) * 100,000 + (2) * 10,000 + (7) * 1,000 + (5) * 100 + (1) * 10 + (9) * 1

= (5) * 10⁵ + (2) * 10⁴ + (7) * 10³ + (5) * 10² + (1) * 10¹ + (9) * 10⁰

You might be interested in

We want to find the maximum and minimum values of f(x, y) = 10x2 + 11y on the disk D: x2 + y2 < 1.

dolphi86 [110]

If you're just focusing on the boundary, it's the circle $x^2+y^2=1$ . Parameterize it by taking $x=\cos t$ and $y=\sin t$ , with $0\le t\le2\pi$ . Then $f(x,y)$ reduces to a univariate function $g(t)$ :