Question

Can someone solve the very first one under the pencil line solve that equation ASAP please

Answer 1

Answer:19.28 or 125/7

Explanation:

first, replace all the a's with 1's, the b's with 2's, and the c's with 4's. you end up with (-3(1)+4(2)) ³/2(4)-1

then you would solve that until you get, (-3+8)³/8-1

then, (5)³/7

and once you've solved that you get 19.28 or 125/7