What is (2sqrt(x)+5)^4-5 ?

The solution to (2sqrt(x)+5)^4-5 is 16x^2+600x+160x^{3/2}+1000sqrt(x)+620

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simplify (2sqrt(x)+5)^4-5

simplify

(2 x + 5)^{4} - 5

16 x^{2} + 600 x + 160 x^{\frac{3}{2}} + 1000 x + 620

Solution steps

(2 x + 5)^{4} - 5

(2 x + 5)^{4} : 16 x^{2} + 160 x^{\frac{3}{2}} + 600 x + 1000 x + 625

= 16 x^{2} + 160 x^{\frac{3}{2}} + 600 x + 1000 x + 625 - 5

Add/Subtract the numbers:

625 - 5 = 620

= 16 x^{2} + 600 x + 160 x^{\frac{3}{2}} + 1000 x + 620

(2 + 3 i) - (- 1 + 4 i)

\frac{1}{x ^{2}} + x

14 - (- 4)

\frac{9}{10} \div \frac{1}{3}

What is (2sqrt(x)+5)^4-5 ?
The solution to (2sqrt(x)+5)^4-5 is 16x^2+600x+160x^{3/2}+1000sqrt(x)+620