Remember: to type an exponent, you can use the exponent key on the keypad or the ^ key on your keyboard. 7^3

343

2^3^2

512

Remember: To type a radical, use the radical key on the keypad. The cube root radical is available in the "functions" menu under "miscellaneous" (misc).

squared root 100(98-17)

90

cubed square root 81/3

3

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~