please find the value of x in question 7
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3
HERE'S YOUR ANSWER.....✌️✌️
(a)
( 5/3 ) ^ -2 -14 = 5/3 ^8x
as bases are same so powers are equal
- 16 = 8x
x = -2
(b)
( -2 ) ^3 - 6 = ( -2 )^2x - 1
as bases are same so powers are equal
-3 = 2x - 1
2x = -2
x = -1
(a)
( 5/3 ) ^ -2 -14 = 5/3 ^8x
as bases are same so powers are equal
- 16 = 8x
x = -2
(b)
( -2 ) ^3 - 6 = ( -2 )^2x - 1
as bases are same so powers are equal
-3 = 2x - 1
2x = -2
x = -1
Answered by
9
hey your ans is here
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hridyanshg12:
thanks
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