Answer:
90
Explanation:
You would use PEMDAS (or GEMDAS) to solve it.
First solve the parenthesis:
![6*4^(2) +(6-8)*3](https://img.qammunity.org/2021/formulas/mathematics/high-school/8qcxx2dolk3snoiahg759dsrlz06x2b2ts.png)
![6*4^(2) -2*3](https://img.qammunity.org/2021/formulas/mathematics/high-school/ezp07m5y11lxtzffgs6oh3o5wxzd2eqx8i.png)
Then you would solve the exponent:
![6*4^(2) -2*3](https://img.qammunity.org/2021/formulas/mathematics/high-school/ezp07m5y11lxtzffgs6oh3o5wxzd2eqx8i.png)
![6*16 -2*3](https://img.qammunity.org/2021/formulas/mathematics/high-school/2to9pqisjknxqb5n5mxuezf9bokbyfxy0j.png)
Then you would solve for multiplication/division in the order they appears:
![6*16 -2*3](https://img.qammunity.org/2021/formulas/mathematics/high-school/2to9pqisjknxqb5n5mxuezf9bokbyfxy0j.png)
![96 -2*3](https://img.qammunity.org/2021/formulas/mathematics/high-school/f2ui54cng371m79li262q9d76i0sq3bc3k.png)
![96 -6](https://img.qammunity.org/2021/formulas/mathematics/high-school/r8nmzdyrwt914jqe38knd6ia4l8t1myjvr.png)
Finally, subtract/add the numbers in the order they appear:
![96 -6](https://img.qammunity.org/2021/formulas/mathematics/high-school/r8nmzdyrwt914jqe38knd6ia4l8t1myjvr.png)
![90](https://img.qammunity.org/2021/formulas/mathematics/middle-school/c4va5tvw57ll8ku0uuzejgyr8dr4wqqw3h.png)