Formula use: KaTeX parse error: KaTeX doesn't work in quirks mode.
Formula use: KaTeX parse error: KaTeX doesn't work in quirks mode.

Explanation

Here, given expression is KaTeX parse error: KaTeX doesn't work in quirks mode.
Now, we find the cubes with the help of formula KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode. _{[use formula]}
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
KaTeX parse error: KaTeX doesn't work in quirks mode.
Ans: KaTeX parse error: KaTeX doesn't work in quirks mode.