Answer:
34
Step-by-step explanation:
½ (4) (4² + 1)
first, expand 4² = 4 x 4
½ (4) (4 x 4 + 1)
then multiply them
½ (4) (16 + 1)
and add them
½ (4) (17)
½ (68)
after that, solve ½ (fraction is also a division, so lets divide them ½ = 1 ÷ 2 = 0.5)
0.5 (68)
and lastly, multiply them
that's the final answer
do you want more explanation? ask it in the comments :)
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Answers & Comments
Answer:
34
Step-by-step explanation:
½ (4) (4² + 1)
first, expand 4² = 4 x 4
½ (4) (4 x 4 + 1)
then multiply them
½ (4) (16 + 1)
and add them
½ (4) (17)
then multiply them
½ (68)
after that, solve ½ (fraction is also a division, so lets divide them ½ = 1 ÷ 2 = 0.5)
0.5 (68)
and lastly, multiply them
34
that's the final answer
do you want more explanation? ask it in the comments :)