Instructions

What will come in place of the question mark (?) in the following questions ?

Question 129

$$4^{7} \div 16^{4} \times \sqrt{16}=?$$

Solution

Expression : $$4^{7} \div 16^{4} \times \sqrt{16}=?$$

= $$\frac{4^7}{(4^2)^4} * 4$$

= $$\frac{4^8}{4^8} = 1$$


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