SIMPLIFY IT .
PLEASE GIVE STEP BY STEP EXPLANATION.
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Answered by
0
Answer:
I will give u.
Step-by-step explanation:
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Answered by
7
Answer:-
To Find:-
Value of [(-¾)⁹/(-¾)⁶] - [(-¾)⁵/(-¾⁴)].
________...
Let the value of (-¾) be = N
∴ [N⁹/N⁶] - [N⁵/N⁴]
= (N⁹ ⁻ ⁶) - (N⁵ ⁻ ⁴)
[xⁿ/x^m = x^n-m]
= N³ - N¹
= N³ - N
Putting values:-
(-¾)³ - (-¾)
= -27/64 + ¾
= [-27 + 48]/64
= 21/48
= 7/16
∴ [(-¾)⁹/(-¾)⁶] - [(-¾)⁵/(-¾⁴)] = 7/16.
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