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Include all relevant work please.
24. Solve the following for r. Give simplified exact values and approximate values (if needed) to four decimal places. Show y
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7-3x) = 16 267-3x) 2-3x) = 21 7-32=4 3x = 3 X=1 b) e 2x=8 en (e2x)= ln (8) 2n=en (6) a= ln (8) = 1.0397 2 © 2 log, x = 3 + lo2 23 2 ) (X- x²=8(8-2) x² = 8 x-16 x²_8x+16=0 x² - 4x - 4x +16=0 x(2-4) ~4821-4)=0 (2-4) (21-4)=0 [x=4d) loga (>2+7) + loga x = 3 log₂ (x+7)x = log2 (23 (x+7)x= 23 x²+720 = 8 X? +7-8=0 x? +8X –X-8=0 x(x+8)-1(x+8) = 0 (x-1)(x+8) I hope you have got your answer , if you need any further clarification in any step, please let me know through comment.

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