# Algebra

posted by Michelle

Simplify A^6 x a^2b^-2

44,909 in scientific notation

Simplify (a^2b^3)(a^5)

Simplify x^-5y^-6

What is the P(H,H,H,H,T,T,T,) on 7 flips of a coin?

1. bobpursley

on the last:

probability in that order= (1/2)^7

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