0

Guest

Courses New

Multiply the binomials. (3/4 a^2 + 3b^2 ) and 4( a^2 - 2/3 b^2 )

Multiply the binomials.
(3/4 a^2 + 3b^2 ) and 4( a^2 - 2/3 b^2 )

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5963 Points
3 years ago
Dear Student

(3/4 a^2 + 3b^2 ) and 4( a^2 - 2/3 b^2 = (3/4 a^2 + 3b^2 ) * 4( a^2 - 2/3 b^2 )
=(3/4 a^2 + 3b^2 ) * (4a^2 - 8/3 b^2 )
=3/4 a^2 * (4a^2 - 8/3 b^2 ) + 3b^2 * (4a^2 - 8/3 b^2 )
=3/4 a^2 * 4a^2 -3/4 a^2 * 8/3 b^2 + 3b^2 * 4a^2 - 3b^2* 8/3 b^2
=3a^4–2a^2b^2 + 12 a^2 b^2 - 8b^4
= 3a^4 + 10a^2 b^2–8b^4

Thanks

Think You Can Provide A Better Answer ?

Other Related Questions on 8 grade maths

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More