Instructions
What will come in the place of the question mark(?) in the following questions?
Solution
We know that $$x^a + x^b = x^{a+b}$$
In this case, the expression becomes $$\left\{10^{3.7}\times10^{1.3}\right\}^2=\left\{10^{3.7+1.3}\right\}^2 = \left\{10^5\right\}^2 = 10^{10} $$
As the option is not available, the correct answer is option (e)
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