Math, asked by iswarya2005, 5 months ago

solve x^4-13x^2+42=0

Answers

Answered by AsinKate

5

Answer:

According to me this answer is correct.

7.14

Step-by-step explanation:

x⁴-13x²+42=0

-13x²+42=0

-13x²=-42

x²=-42/-13

x²=-55

x=-√55

x=7.41

Previous Question

Next Question

Similar questions

Geography, 2 months ago

QA . Fill in the blanks. 1- are non living solid substances found in rocks. 2- The non-metallic minerals are mostly found in . 3- is the largest producer of manganese in the world. QB. State true and false. 1- Copper is mixed with iron and nickel to make stainless steel. 2- India is the largest producer of bauxite in the world. 3- Mica is a bad conducter of electricity . QC . Match the...

India Languages, 2 months ago

What is Science? Any BTS fan here tell me about them...

English, 2 months ago

. Which is the biggest continent in the world?

Math, 5 months ago

The digits of a two-digit number differ by 3. Find the difference between the number and the number formed by reversing its digits.

Science, 5 months ago

somebody has taken the books...? (Question tags)...

Math, 9 months ago

the water melon cuts in the ratio 3:5 according to its weight one of those big piece of water melon cut in the ratio 5:7 find the ratio of all three pieces...

Math, 9 months ago

Hypotenuse and one side of a right angled triangle is (4x^2+1)cm and (4x^2-1)em. Length of third side of the triangle is-...

Computer Science, 9 months ago

Which statements are true?(Choose Three) moto (Choose all correct answers) A constructor can not be overloaded, In a constructor, you can call a superclass constructor You can use access modifiers to control which other classes can call the constructo Since a constructor can not return any value, it should be declared as void. You can declare more than one constructor in a class declaration...