Math, asked by KaustubhGaur13, 1 year ago

Find the value of [ (5)² + (12)² ]1/2

taannaa: is 1/2 power?

taannaa: tell fast

KaustubhGaur13: yes

Answers

Answered by apparnaraj

149

[(5)² + (12)²] ^1/2
= [25 + 144] ^1/2
=169 ^ 1/2
= √ 169
= 13

aayushisunil: (ii) 5x³ + 2x² - 6x +12 is divided by x+2.

Solution:

Let p(x) = 5x³ + 2x² - 6x +12. The zero of x+2 is -2.

When p(x) is divided by x+2, the remainder is p(-2).

p(-2) = 5(-2)³ + 2(-2)² - 6(-2) +12

= 5(-8) +2(4) +12 + 12

= -40 + 8 + 12 + 12

= -8

apparnaraj: ???

taannaa: ????????

Answered by mysticd

Answer:

$Value \: of \: [5^{2}+(12)^{2}]^{\frac{1}{2}}=13$

Step-by-step explanation:

$Value \: of \: [5^{2}+(12)^{2}]^{\frac{1}{2}}\\=\sqrt{5\times 5 + 12\times 12}\\=\sqrt{25+144}\\=\sqrt{169}\\=\sqrt{13\times 13}\\=13$

Therefore,

$Value \: of \: [5^{2}+(12)^{2}]^{\frac{1}{2}}=13$

•••♪

Previous Question

Next Question