What is expand (5y^{a+1}+4)(5y^{a+1}-14) ?

The solution to expand (5y^{a+1}+4)(5y^{a+1}-14) is 25y^{2(a+1)}-50y^{a+1}-56

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expand (5y^{a+1}+4)(5y^{a+1}-14)

expand

(5 y^{a + 1} + 4) (5 y^{a + 1} - 14)

25 y^{2 (a + 1)} - 50 y^{a + 1} - 56

Solution steps

(5 y^{a + 1} + 4) (5 y^{a + 1} - 14)

Apply FOIL method

(5 y^{a + 1} + 4) (5 y^{a + 1} - 14) : 25 y^{2 (a + 1)} - 50 y^{a + 1} - 56

= 25 y^{2 (a + 1)} - 50 y^{a + 1} - 56

t f (t)

1 - tanh^{2} (x)

\frac{2}{5} - \frac{1}{7}

- 9 \cdot (- 5)

What is expand (5y^{a+1}+4)(5y^{a+1}-14) ?
The solution to expand (5y^{a+1}+4)(5y^{a+1}-14) is 25y^{2(a+1)}-50y^{a+1}-56