Simplify- 4-63 - 5-7 - 8-28-

4√(63) + 5√(7) 8√(28) = 4√(9× 7) + 5√(7) 8√(4× 7) = 12√(7) + 5√(7) 16√(7) = (12 + 5 16) √(7) = √(7) (By using distributive property) ...

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Properties of Conjugate of a Complex Number

Simplify: 4...

Question

Simplify: $4 \sqrt{63} + 5 \sqrt{7} - 8 \sqrt{28}$ .

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Solution

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Simplify-

(√7+√3)/(√27+√63-√28-√48)

Simplify:

(1) 7²⁸*7¹⁵*1/7¹³

(2) (1/3)⁴*(-27/4)²*(-8/3)²

Simplify : ${(\frac{5}{8})}^{- 7} \times {(\frac{8}{5})}^{- 4}$

{(\frac{5}{8})}^{- 7} \times {(\frac{8}{5})}^{- 5}

{(\frac{5}{8})}^{- 7} \times {(\frac{8}{5})}^{- 5}

\frac{(2^{5})^{2} \times 7^{3}}{8^{3} \times 7}

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