Mathematics, 24.09.2019 21:30 arianasg06
Which of the following expressions is equivalent to a3 + b3?
(a - b)(a2 + ab + b2)
a3 + a2b + ab2 - a2b - ab2 - b3
(a + b)(a2 - ab + b2 )
(a + b)(a3 + b3)
~all the big numbers next to the variables are the exponent example, b2 ; b^2
Answers: 1
Mathematics, 21.06.2019 22:30, CatelynBGray
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
Which of the following expressions is equivalent to a3 + b3?
(a - b)(a2 + ab + b2)
a3 +...
(a - b)(a2 + ab + b2)
a3 +...
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