When
4a- a x 3a + 7a
is simplified it is equivalent to

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Can someone me with the property questions for 12 13 and 14 plz

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.