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Express all terms with a common base, which is 2.
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Question 1: Solve for :
Step 1: Express all terms with a common base, which is 2.
Step 2: Substitute these into the equation.
Step 3: Apply the power rule .
Step 4: Apply the product rule .
Step 5: Equate the exponents since the bases are the same.
Step 6: Solve for .
The value of is .
Question 2: Use logarithms table to evaluate:
Step 1: Let . Take the logarithm of both sides.
Step 2: Find the logarithms of each number using logarithm tables.
Step 3: Perform the addition and subtraction of the logarithms.
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