Prove that:

Say that:

And that:

Therefore:

# If y=a^x, dy/dx=a^xlna proof

# If y=lnx, dy/dx=1/x proof

Now:

# Real Mathematical Proofs & Philosophical Videos

Dear users,

I’ve set up a Pinterest account that you can now explore. If you visit this link https://www.pinterest.com/maths_videos/, you will find plenty of maths proofs that I’ve created – including videos related to the simulation hypothesis, information theory, black holes, space-time and topology.

Hope to see you there! ðŸ™‚

# Logarithmic Proof (4)

Prove that:

Say that:

And that:

Therefore:

# Logarithmic Proof (3)

Prove that:

Say that:

Therefore:

So:

# Logarithmic Proof (2)

Prove that:

Say that:

And say that:

Therefore:

# Logarithmic Proof (1)

Prove that:

Proof: