Question

simplify the following expression without using calculator.

-2(-4a squared + b cube) square

........

-2 (-4a squared + b cube)(-4a squared + b cube)

-2 (16a square - 4a square b cube + b cube)

-2 (+ 16 a square = b cube )

-32a square - 2b cube.

Answer 1

please retype
we use x^2 for x squared, x^3 for x cubed etc

What does ..... mean ?
If you mean division, then use / for the division sign and place brackets in the correct positions