Math, asked by rajveer2015, 11 months ago

find the value of (vii), (viii), (ix), (x)

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Answered by danish2394
0
27 = 3^3
81 = 3^4

so eq will become
3^-2 × 3^5 × 3^-3.

1/ (1/3) ^-3 =( 1/3)^3 =3^-3

answer is 3^0 = 1.

2) 64 = 2^6 = 2 ^ 3×2

2^3 + (2^3 +1)
8+9 = 17


36 = 6^2

now new eq =
(6^7 - 6^9)/6^5

now if you calcuate this you can get the answer ...
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