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Popular >

Evaluate - square root of 81/49

Solution

simplify

- \frac{81}{49}

Solution

- \frac{9}{7}

+1

Decimal Notation

- 1.28571 \dots

Solution steps

- \frac{81}{49}

Apply radical rule:

\frac{a}{b} = \frac{a}{b}, a \geq 0, b \geq 0

= - \frac{81}{49}

81 = 9

= - \frac{9}{49}

49 = 7

= - \frac{9}{7}

Popular Examples

Solve for I Q=(A-I)/S solve for

I, Q = \frac{( A - I )}{S}

Combine 2s+(-4s)join

2 s + (- 4 s)

Simplify -70-(-72)simplify

- 70 - (- 72)

Solve for x 3(-4x-3)+5x-5=0 solve for

x, 3 (- 4 x - 3) + 5 x - 5 = 0

Convert to Regular Notation 1.8*10^8 simplify

1.8 \cdot 1 0^{8}

Frequently Asked Questions (FAQ)

What is simplify-sqrt(81/49) ?
The solution to simplify-sqrt(81/49) is -9/7