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Headland arches are formed when soft rock, for example sandstone occurs alternatively across a coastline, separated by bands of more resistant rock, such as gabbro. These different rock types experience d...

To answer a question like this, you need to factor in many different ideas about what a shrew is, how beatrice is presented, and the context. It is important to mention both for and against points, even i...

For expansion:(3x+4)²=9x²+24x+16, go through expansion in online classroom. Now we integrate this using standard polynomial integration rules.
For substitution:
use the sub...

The key is to avoid being overwhelmed. To achieve this, you need to systematically reduce your options from "so many" , to one possible direction. You need to ask yourself what it is you like lo...

First, factorise both the top and the bottom expressions. What is the common factor for the top expression? (expect an answer of x). If you factorise out the x, what are you left with? (expect x(x+3))What...