Question

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solve 26 and 27 Question no.

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Answer 1

Final Answer: Ans. 26 : 5
Ans 27 : 4(3-a)/(3+a)


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Steps and Understanding:
1) 2^4= 16
And we know that,
log with base.√2 and value 2 = log with base 2 and value 2^2.

2) Base ch\nging theorem in Logs.

For Calculation see pic.

Answer 2

Step-by-step explanation:

26) use the properties

loga(m)n=nlogam and logaa=1

log2log2log4256+2log22=log2log2log4(4)4+2log2(2)2

=log2log24+2(2)

=log2log2(2)2+4

=log22+4

=1+4=5

27)

photo