algebra maths! pretty simple, hard for me :)?

b³ × 6b × 5b³ = 30b^7

When you multiply terms with the same variable, you multiply the coefficient and add the exponents.

30b(3)

Algebra is used extensively in electric powered,digital,civil and mechanical engineering besides as physics, chemical and aeronautical engineering. ie is used every day worldwide. Maths is a general language in that this is a language understood in all worldwide places. occasion a million Voltage = 240 volts Reistance = 40 ohms modern-day = I I = 240 / 40 amps = 6 amps occasion 2 velocity ,v is given by way of v = u + a.t the place u is preliminary velocity (m/sec) , a is acceleration (m / sec²) and t = time(secs) Calculate v for u = 0 , a = 10 and t = 5 v = 0 + 10 x 5 v = 50 m / sec occasion 3 The sum of two numbers is 24 and the version = 4. What are the numbers? enable numbers be x and y x + y = 24 x - y = 4-------upload 2x = 28 x = 14 y = 10 The numbers are 14 and 10 wish those examples help.

30b^7

b^3 * 6b * 5b^3
= (6 * 5)(b^3 * b * b^3)
= 30b^(3 + 1 + 3)
= 30b^7

( b^3 )( 6 b ) ( 5 ) ( b^3 ) = 30 b^7

b³ × 6b × 5b³
= 30 × b^(3 + 1 + 3)
= 30b^7
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