mannat di here is your answer of question no 36 and 37
36. 5^x-2 × 3^2x-3 = 135
5^x-2 × 3^2x-3 = 5 × 3³
so, 5^x-2 = 5¹
x-2 = 1
x=3
also,
3^2x-3 = 3³
2x-3=3
2x=6
x=3
37.(i) is in top see
or
(ii) (a²- b²)³ + (b²- c²)³ + (c²- a²) / (a-b)³ + (b-c)³ + (c-a)³
= a⁶- b⁶ + b⁶ - c⁶ + c⁶ - a⁶ / a³-b³ + b³-c³ + c³- a³
=1.....is your answer I think not sure...
only mannat di will answer
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thanks bro for this explanation
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