Question

Find the value of x in the following ->

3⁴⁰+3⁴⁰+3^x=3⁴¹

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Answer 1

Answer:

Step-by-step explanation:

3⁴⁰+3³⁹=3⁷⁹

3⁴¹-3⁴⁰=3¹

=3

3⁴⁰+3³⁹/3⁴¹-3⁴⁰

=3⁷⁹/3¹

=3⁷⁸

Answer 2

Answer:

${3}^{78}$

Step-by-step explanation:

Between 1 to 100, the cube roots of 1, 8, 27 and 64 are whole numbers (rational), while the cube roots of 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,