Math, asked by rupats6, 1 day ago

simplify ( 7+√5b)(7 - √5b)

Answers

Answered by chandelierc9

2

HOPE IT HELPS

49-5b²

Step-by-step explanation:

(7+√5b)(7-√5b)

(7)² - (√5b)². (a+b)(a-b)= a²-b²

49-5b² (√5*√5=√25

√25= 5)

Previous Question

Next Question

Similar questions

English, 19 hours ago

I will mark whoever answers first. Fill in the blank with an adverb. Paste a Picture of the animal in the box. 1.A tiger runs __________. 2.A tiger growls _________. 3.A tiger stalks its prey _________. 4.A tiger chases its prey __________. 5.A tiger Pounces ______ on its prey. 6.A tiger attacks its prey ________. 7.A tiger fights ______ to defend its territory.

Science, 19 hours ago

what is carbon fiber!!!

Computer Science, 19 hours ago

A journalist uses a video camera to capture an interview. This video camera is an example of _____. hardware software...

Math, 1 day ago

2 - x² find the square of...

Math, 1 day ago

please mate answer this question I am really confused ...

Biology, 8 months ago

The fluidity of plasma membrane is regulated by...

Math, 8 months ago

if 3x+y-4i=5+(2x-3y)i find rhe values of x and y ...

Social Sciences, 8 months ago

what is battle of Buxar explain it.