Help me in this........
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Answered by
1
Answer:
(I)[2^3 + 3^3 + 4^3] ÷ 3^2
(8+27+64) ÷ 9
= 99 ÷ 9
= 11
(ii)(1/2+1+5+49+729)÷3/2
(1/2+54)÷3/2
109/2÷3/2
109/3
36whole1/2
please mark as brainliest.
Answered by
1
Step-by-step explanation and Answer
first we will do reciprocal to get positive powers
1)
=(2)³+(3)²+(4)³ ÷(3)²
=8+9+64÷9
=81÷9
=9
2)=[1/2+1+5+49+729]/3/2
=784.5/3/2
=130.75
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