Q12 of 34 Page 342

If then the value of x


We know that if


Then


So,





We know that if the powers are same on both the sides then the bases must also be same.

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10

Let us solve:

log8x + log4x + log2x = 11

 11

Let us show that the value of log102 lies between

12

If then the value of x

 12

If log23 = a, then the value of log827 is