Question

Evalute using logarithm$2 \times 22 \times 6400 \div 7 \times 7918$​

Answer 1

Step-by-step explanation:

Solution

We can solve it according to DMAS

We can solve it according to DMASi.e

D = Division

M = Multiplication

A = Addition

S = Subtraction

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Now we comes to our quetion

Now we comes to our quetionSo the question is

7 \times 7 \times 7 \div 22 \times 22 \times 227×7×7÷22×22×22

Their is division sign so first we will divide

\implies \: 7 \times 7 \times 7 \times \frac{1}{22} \times 22 \times 22⟹7×7×7×221×22×22

22 get reciprocate and the division sign changed into multiplied sign.

\implies7 \times 7 \times 7 \times \dfrac{1}{\cancel{22}} \times { \cancel{22}} \times 22⟹7×7×7×221×22×22

Now we have to just simply multiple the remaining terms.

\implies \: 7 \times 7 \times 7 \times 22⟹7×7×7×22

\implies \: 343 \times 22⟹343×22

= \large {\purple{7546 \: answer}}=7546answer