Question

Which of the following is equal to 1 ? 

(3⁰+6⁰)×(9⁰-6⁰)
3⁰+6⁰+9⁰
None of these
(3⁰+6⁰)×9⁰ 3⁰×6⁰×9⁰​

Answer 1

Answer:

a) (3°+6°)×(9°-6°)=9°×3°

9°×3°=27°

= 27 so 27 is not equal to 1 .

b) 3°+6°+9°

=18° so 18 is not equal to 1 .

d) (3°+6°)×9° 3°×9°×9°

9°×9°×27°×9

=19683° so 19683 is not equal to 1 .

then remining is none of these is correct....

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Answer 2

Answer:

It would be (3⁰+6⁰)*9⁰ 3⁰*6⁰*9⁰

or

none of these

as the last part is not written properly, can't tell whether it would be 3rd or 4th but it will be neither 1st nor 2nd

hope it helps