11 to the power of 3 plus 11 to the power of 4. (in index form)
11 to the power of 3 plus 11 to the power of 4. (in index form
11^3 + 11^4 =15,972, But if you meant
11^3 X 11^4 =11^7
11x11x11=1331
x11=14641
14641+1331=
