What is -9 raised to the power of 2?
find the value of [ 81 divided by 625 ] raised to power one upon four
81[x+1]raise to power two+90[x+1][y+2]+25[y+2]raise to power two
What is the value of -5 raised to the power of 2?
What is the sum of 3 raised to power 2 and 4 raised to power 2?