What is 7/(2b)+9/(2b^2) ?

The solution to 7/(2b)+9/(2b^2) is (7b+9)/(2b^2)

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simplify 7/(2b)+9/(2b^2)

simplify

\frac{7}{2 b} + \frac{9}{2 b ^{2}}

\frac{7 b + 9}{2 b ^{2}}

Solution steps

\frac{7}{2 b} + \frac{9}{2 b ^{2}}

Least Common Multiplier of

2 b, 2 b^{2} : 2 b^{2}

Adjust Fractions based on the LCM

= \frac{7 b}{2 b ^{2}} + \frac{9}{2 b ^{2}}

Apply the fraction rule:

\frac{a}{c} + \frac{b}{c} = \frac{a + b}{c}

= \frac{7 b + 9}{2 b ^{2}}

13 + 8 k = 4

\frac{x}{- 5} + 6 \geq 2

2 x^{2} - 13 = 0

5 x + 6 < 3 x + 7

3 (x + 2) = 5 x - 7