# Tensor product IBM on Quantum Experience

How can you take the Tensor Product in IBM Quantum Experience? For example $$(X|1⟩) \otimes ((X|1⟩)$$

I have tried to look up but couldn’t find anything

Lets have two general single qubit gates $$A$$ and $$B$$. If you apply $$A$$ on first qubit and $$B$$ on second qubit, you will get two qubit gate $$A \otimes B$$. In your case $$A = B = X$$.
Just note that $$X|1\rangle \otimes X|1\rangle = |0\rangle\otimes|0\rangle$$.
Here is an example of tensor product $$S \otimes T$$ implementation:
As tensor product is not commutative operation, $$T \otimes S$$ is implemented followingly: