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Algebra problem collection (1..10) |
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problems 11..20
1.
2.
Simplify:
3.
Calculate the radius of this circle:
4.
Calculate angle x if c2 = a2 + 2 b2
5.
6.
Prove:
prove that | | 1. |
7.
given | |
calculate | |
8.
If x3 + 4x - 8 = 0 then calculate x7 + 64x2
9.
if | |
then calculate | |
10.
Prove the next formula for area A:
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